Voyage to the Bottom of the Sea Original Television Soundtrack 4xCD

Voyage to the Bottom of the Sea Original Television Soundtrack 4xCD:

Music by Alexander Courage, Robert Drasnin, Jerry Goldsmith, Lennie Hayton, Joseph Mullendore, Nelson Riddle, Paul Sawtell, Herman Stein and Leith Stevens

Limited Edition of 1000 Units

We proudly present VOYAGE TO THE BOTTOM OF THE SEA – ORIGINAL TELEVISION SOUNDTRACK COLLECTION: LIMITED EDITION, a deluxe 4-CD collection of original music from the classic Irwin Allen 1964-1968 sci-fi/deep ocean adventure television series!

This beloved series, an exciting whirlpool of espionage drama, spy suspense, submarine action and creature features, showcased state-of-the-art effects that would blaze a trail for Allen’s LOST IN SPACE, TIME TUNNEL and LAND OF THE GIANTS to follow in its wake. A vital part of this series’ success and timelessness are its knockout episode music scores, which prove to be some of the finest examples of the era’s orchestral television music.

Featuring music by composers Alexander Courage, Robert Drasnin, Jerry Goldsmith, Lennie Hayton, Joseph Mullendore, Nelson Riddle, Paul Sawtell, Herman Stein and Leith Stevens, this deluxe 4-CD set, limited to 1000 units, is produced by Jeff Bond and Neil S. Bulk, executive produced by Kevin Burns, executive produced for 20th Century Studios by Mike Matessino, and digitally edited and mastered by James Nelson.

Among the many musical treasures to be found within this exciting release are an expanded presentation of the "Jonah and the Whale" score by Jerry Goldsmith, as well as main and end titles Goldsmith wrote for the show, along with a bumper, and a previously undiscovered, completely different, high-energy never-used main and end title Goldsmith was asked to provide later as an alternate. The set also features scores by Alexander Courage, Leith Stevens and Nelson Riddle that incorporate Goldsmith's theme for the Seaview submarine.

Additionally found here are several versions of the popular Paul Sawtell main and end titles that were retained throughout the series, including the fourth season arrangement recorded by Leith Stevens, both the long and short, editorially-created end titles, and bumpers based on the Sawtell theme heard in the first and fourth seasons. Among the five hours of underscore much of the most familiar and often-repeated music from the series can be heard, including a number of cues written to accompany the show's early second season introduction of the Flying Sub.

Co-Producer/writer Jeff Bond takes you to the Bottom of the Sea and beyond with exclusive, in-depth liner notes that journey you through a photo-packed 40 page booklet! The mission-ready art design is by Mark Banning. This special release is a limited edition of 1000 units.

CD 1
1. Voyage To The Bottom Of The Sea
Main Title (0:30)

Eleven Days To Zero
Music Composed and Conducted by Paul Sawtell
2. Murderous Pursuit (2:54)
3. Ocean Floor TRACK LISTING:

CD 1
1. Voyage To The Bottom Of The Sea
Main Title (0:30)

Eleven Days To Zero
Music Composed and Conducted by Paul Sawtell
2. Murderous Pursuit (2:54)
3. Ocean Floor Search / Squid Fight (5:34)
4. Solid Ice (1:49)
5. Lost / Job Well Done (3:35)
6. Voyage To The Bottom Of The Sea
End Title (Original Pilot Version) (1:05)
TOTAL SCORE TIME: 14:57

7. Voyage To The Bottom Of The Sea
Main Title (Season 2 Version) (0:30)
(Jerry Goldsmith)

Jonah And The Whale
Music Composed and Conducted by Jerry Goldsmith
8. A Whale Of A Whale / Thar She
Blows / A Whale Of A Time (3:06)
9. New Plans / The Second Dive (1:49)
10. It’s A Deal / Going Down /
Trouble Approaches (1:20)
11. A Meal Fit For A Whale /
Crash Dive (2:28)
12. The Whale Watches / Sub Narcotics (2:14)
13. Collision Course (2:04)
14. Rescue Party (0:34)
15. Bumper (0:06)
16. Diving Party (1:57)
17. Inside Whale / More Sub Narcotics /
13 Minutes Left (1:02)
18. Whale On A Ledge / Home Free (4:09)
19. A?Matter Of Record (0:39)
TOTAL SCORE TIME: 21:28

20. Voyage To The Bottom Of The Sea
End Title (Season 2 Short Version) (0:40)
(Jerry Goldsmith)

Time Bomb
Music Composed and Conducted by Leith Stevens
21. Chinese Market Place /
Cesium Injection (0:43)
22. Seaview Submerged /
Checklist** (2:09)
23. Flying Sub / Naval Intelligence /
Naval Intelligence II / You’re Dead (1:32)
24. Get Into The Car** /
Litchka’s Apartment (1:23)
25. Seaview Theme** / Kill Him** /
The Switch** / Comrade Litchka /
The Bug** / Act Out** (3:05)
26. Let’s Go / On The Floor** (4:07)
27. Right** / Seaview Theme** (1:47)
TOTAL SCORE TIME: 14:46
** contains “Seaview Theme” by Jerry Goldsmith

...And Five Of Us Are Left
Music Composed and Conducted by Lennie Hayton
28. Sinking The Tetra (1:42)
29. Seaview Hits Tidal Current (1:17)
30. Always Prepared† (0:56)
31. The Seaview† /
The Underwater Cave† (1:08)
32. The Flying Sub† / Seaview Searches Tunnel† /
The Volcano† (4:20)
33. Crew Meets Crew /
Bubbles From Air Sub† (2:09)
34. The Air Sub Is Damaged† /
The Air Sub Sinks† (1:38)
35. Seaview Underway Again† /
Act Of Forgiveness† /
Scratch One Volcano† (1:59)
36. The Rescue† /
Homeward Bound† (3:01)
TOTAL SCORE TIME: 18:10
† from music stem

37. Voyage To The Bottom Of The Sea
End Title (Season 2 Long Version) (0:51)
(Jerry Goldsmith)
TOTAL DISC?1 TIME: 73:11

CD 2
1. Voyage To The Bottom Of The Sea
Main Title (Unused 2nd Season Version) (0:30)
(Jerry Goldsmith)

The Cyborg
Music Composed and Conducted by Alexander Courage
2. New Shape / Poof! (1:20)
3. Episode Titles / Der Doppelgänger (2:06)
4. Welcome Back / Which Twin? /
Sieg Heil */** (3:07)
5. Intruder* / Crafty* (1:59)
6. Attacked* (1:08)
7. Further Attack* /
Further Further Attack* (1:07)
8. Ready For Frying*† (0:47)
9. Rig For War / This Is It (1:54)
10. Sneaky Pete*† (2:36)
11. Exit Ullrich / Theme From Voyage* /
He Made A Funny (2:52)
TOTAL SCORE TIME: 18:56
* contains “Seaview Theme” by Paul Sawtell
** contains “Seaview Theme” by Jerry Goldsmith
† recorded 8/12/66 for season 3 library

Escape From Venice
Music Composed and Conducted by Nelson Riddle
12. Va Bene / Alicia Shot (1:26)
13. Episode Titles** (1:28)
14. Extreme** / In Flight** (1:48)
15. Crane A Fugitive (3:54)
16. Venetian Fuzz / Cornered Cobb (1:13)
17. Poison Blade / Numbered Hours /
Buona Sera / Dead Mandlina (2:19)
18. Crane + Betty / No /
The Count’s Men (0:52)
19. Bull In An Antique Shop (1:12)
20. One Dead Count (0:34)
21. Nelson Institute** /
Seaview Theme** (0:34)
TOTAL SCORE TIME: 15:20
** contains “Seaview Theme” by Jerry Goldsmith

The Left-Handed Man
Music Composed and Conducted by Leith Stevens
22. Opening / Goodnight Admiral (0:35)
23. Penfield Inspection** /
Travel Agency (3:54)
24. Penfield’s First Flight /
Travel Agency #2** (1:34)
25. Attempt On Angie’s Life** (4:52)
26. Spy Fight** (0:50)
27. First Class / You Know This Man /
Grafton’s Death (2:10)
TOTAL SCORE TIME: 13:55
** contains “Seaview Theme” by Jerry Goldsmith

28. Voyage To The Bottom Of The Sea
End Title (Unused 2nd Season Version
with Pick-Up Opening) (0:29)
(Jerry Goldsmith)

The X Factor
Music Composed and Conducted by Leith Stevens
29. Conversion Tank / The Conversion (2:29)
30. Pacific Theatre / Sabotage (3:07)
31. Gyro Stabilizer Out (1:28)
32. Gyro Stabilizer Out Part II (2:22)
33. Helicopter Chase (3:16)
34. Tank Conversion / No Trouble At All /
Seaview Act End* (3:30)
35. Trouble / Sneaky Mothah (3:09)
36. Stalk Chase (3:07)
37. The Power House (3:05)
38. Track Down Kabor (0:29)
39. Kabor Gets It* / Seaview Tag (0:58)
TOTAL SCORE TIME: 27:00
* contains “Seaview Theme” by Paul Sawtell

40. Voyage To The Bottom Of The Sea
End Title (Unused 2nd Season Version) (0:35)
(Jerry Goldsmith)
TOTAL DISC 2 TIME: 78:12

CD 3
1. Voyage To The Bottom Of The Sea - Bumper #1 (0:05)
Music Composed and Conducted by
Paul Sawtell

The Monster From Outer Space
Music Composed and Conducted by Lennie Hayton
2. The Capsule Sinks (0:52)
3. Recovering The Capsule /
Burn The Creature (6:45)
4. The Capsule Is Clean / Landing† (2:18)
5. Chip Is Bit / Sickbay† (0:40)
6. Spots / Swallowed† (1:17)
7. Monsterized† / Trap†** (2:47)
8. Singed†** (2:21)
9. The Admiral Fights Back (4:18)
10. So Watt?† (0:58)
TOTAL SCORE TIME: 22:16
† composed by Herman Stein
** contains “Seaview Theme” by Jerry Goldsmith

Monster From The Inferno
Music Composed and Conducted by Leith Stevens
11. Episode Titles (1:57)
12. No Danger / Checking (3:28)
TOTAL SCORE TIME: 5:24

The Lost Bomb
Music Composed and Conducted by Alexander Courage
13. Where’s The Pin? / Beamed (4:19)
TOTAL SCORE TIME: 4:19

The Wax Men
Music Composed and Conducted by Robert Drasnin
14. Zombie Crew / Deadly Proposal (1:24)
15. Endurance Test (3:37)
16. Chief Interruption /
New Clown In Town (3:09)
17. See The Clown Frown (1:22)
18. The Harder Way /
When Old Friends Melt (2:56)
19. From Slumber Awake (1:20)
20. Torch And Go (1:32)
21. Heat Prelude (1:03)
22. All Fall Down / Wax Poetique /
Clown In (2:41)
23. Down Clown / Sea Fin (1:26)
TOTAL SCORE TIME: 20:30

A?Time To Die
Music Composed and Conducted by Leith Stevens
24. Magnetic Field / In His Cabin (2:44)
25. Giant Bird (1:29)
26. Depth 200 Feet (2:38)
27. Admiral’s Gone / Sea Creature (2:43)
28. Idle Threats (0:51)
29. Reactor Room / Reverse #1 (2:31)
30. Power Failure (2:42)
31. Start The Reactor (2:25)
32. Explosion / Final Act Out (1:28)
TOTAL SCORE TIME: 19:31

33. Voyage To The Bottom Of The Sea
End Credits (Short Version) (0:42)
(Paul Sawtell)
TOTAL DISC 3 TIME: 73:59

CD 4
1. Voyage To The Bottom Of The Sea -
Color Bumper (0:05)
Music Composed and Conducted by Paul Sawtell

Blow Up
Music Composed and Conducted by Leith Stevens
2. Seaview* / It’s Hopeless /
Close The Hatch (2:01)
3. Voyage To The Bottom Of The Sea
(New Main Title)* (0:41)
4. Episode Titles (2:34)
5. Military Courtesy / Close The Door /
Act Out (4:08)
6. Act Opening / Yes Sir! (1:05)
7. Prepare To Dive / Brace For Crash (2:29)
8. Act Opening / Trust Me /
Stand By To Raise Ship (4:54)
9. Let’s Go / Arrest (1:15)
10. Light / Keep Me Advised / Grab Him (3:37)
11. Rush Him (1:03)
12. Sick Bay (1:43)
TOTAL SCORE TIME: 25:30
* - contains “Seaview Theme” by Paul Sawtell

The Return of Blackbeard
Music Composed and Conducted by Joseph Mullendore
13. Under Attack (4:01)
14. Return Of Blackbeard / The Jolly Roger /
Blackbeard And The Captain /
Blackbeard At Your Service (1:57)
15. Blackbeard? / Disappearing Bits (2:12)
16. Quick Act On / Crane Gets Konked (0:50)
17. Disappear-Appear /
Strike Your Colors (2:21)
18. Fight To Act Out (2:23)
19. Put Out Bomb / Don’t Shoot Skipper /
Blackbeard-Crane Fight (2:52)
20. Act On (0:48)
21. Goin’ For A Swim (1:17)
22. Nelson-Blackbeard Fight /
To Commercial (3:14)
23. End of Pirates (0:46)
TOTAL SCORE TIME: 22:41

Man-Beast
Music Composed and Conducted by Leith Stevens
24. Act Opening / The Descent (2:56)
25. Episode Titles / Right / The Log Book /
Sign The Log (4:50)
26. Wolf Man (0:59)
27. Search And Destroy / Sleeping Crane /
Lost A Patient / All Stop (2:24)
28. All Hands / Report Overdue (3:24)
29. Are You All Right? / Beast Leaves (0:43)
30. Act Opening / Freeze (3:07)
31. All Hands (0:52)
32. Emergency Procedure / End Episode (3:54)
TOTAL SCORE TIME: 23:09

33. Voyage To The Bottom Of The Sea
End Credits (Long Version) (0:51)
Music Composed and Conducted by Paul Sawtell
TOTAL DISC 4 TIME: 73:28
TOTAL COLLECTION TIME: 4:58:50
Search / Squid Fight (5:34)
4. Solid Ice (1:49)
5. Lost / Job Well Done (3:35)
6. Voyage To The Bottom Of The Sea
End Title (Original Pilot Version) (1:05)
TOTAL SCORE TIME: 14:57

7. Voyage To The Bottom Of The Sea
Main Title (Season 2 Version) (0:30)
(Jerry Goldsmith)

Jonah And The Whale
Music Composed and Conducted by Jerry Goldsmith
8. A Whale Of A Whale / Thar She
Blows / A Whale Of A Time (3:06)
9. New Plans / The Second Dive (1:49)
10. It’s A Deal / Going Down /
Trouble Approaches (1:20)
11. A Meal Fit For A Whale /
Crash Dive (2:28)
12. The Whale Watches / Sub Narcotics (2:14)
13. Collision Course (2:04)
14. Rescue Party (0:34)
15. Bumper (0:06)
16. Diving Party (1:57)
17. Inside Whale / More Sub Narcotics /
13 Minutes Left (1:02)
18. Whale On A Ledge / Home Free (4:09)
19. A?Matter Of Record (0:39)
TOTAL SCORE TIME: 21:28

20. Voyage To The Bottom Of The Sea
End Title (Season 2 Short Version) (0:40)
(Jerry Goldsmith)

Time Bomb
Music Composed and Conducted by Leith Stevens
21. Chinese Market Place /
Cesium Injection (0:43)
22. Seaview Submerged /
Checklist** (2:09)
23. Flying Sub / Naval Intelligence /
Naval Intelligence II / You’re Dead (1:32)
24. Get Into The Car** /
Litchka’s Apartment (1:23)
25. Seaview Theme** / Kill Him** /
The Switch** / Comrade Litchka /
The Bug** / Act Out** (3:05)
26. Let’s Go / On The Floor** (4:07)
27. Right** / Seaview Theme** (1:47)
TOTAL SCORE TIME: 14:46
** contains “Seaview Theme” by Jerry Goldsmith

...And Five Of Us Are Left
Music Composed and Conducted by Lennie Hayton
28. Sinking The Tetra (1:42)
29. Seaview Hits Tidal Current (1:17)
30. Always Prepared† (0:56)
31. The Seaview† /
The Underwater Cave† (1:08)
32. The Flying Sub† / Seaview Searches Tunnel† /
The Volcano† (4:20)
33. Crew Meets Crew /
Bubbles From Air Sub† (2:09)
34. The Air Sub Is Damaged† /
The Air Sub Sinks† (1:38)
35. Seaview Underway Again† /
Act Of Forgiveness† /
Scratch One Volcano† (1:59)
36. The Rescue† /
Homeward Bound† (3:01)
TOTAL SCORE TIME: 18:10
† from music stem

37. Voyage To The Bottom Of The Sea
End Title (Season 2 Long Version) (0:51)
(Jerry Goldsmith)
TOTAL DISC?1 TIME: 73:11

CD 2
1. Voyage To The Bottom Of The Sea
Main Title (Unused 2nd Season Version) (0:30)
(Jerry Goldsmith)

The Cyborg
Music Composed and Conducted by Alexander Courage
2. New Shape / Poof! (1:20)
3. Episode Titles / Der Doppelgänger (2:06)
4. Welcome Back / Which Twin? /
Sieg Heil */** (3:07)
5. Intruder* / Crafty* (1:59)
6. Attacked* (1:08)
7. Further Attack* /
Further Further Attack* (1:07)
8. Ready For Frying*† (0:47)
9. Rig For War / This Is It (1:54)
10. Sneaky Pete*† (2:36)
11. Exit Ullrich / Theme From Voyage* /
He Made A Funny (2:52)
TOTAL SCORE TIME: 18:56
* contains “Seaview Theme” by Paul Sawtell
** contains “Seaview Theme” by Jerry Goldsmith
† recorded 8/12/66 for season 3 library

Escape From Venice
Music Composed and Conducted by Nelson Riddle
12. Va Bene / Alicia Shot (1:26)
13. Episode Titles** (1:28)
14. Extreme** / In Flight** (1:48)
15. Crane A Fugitive (3:54)
16. Venetian Fuzz / Cornered Cobb (1:13)
17. Poison Blade / Numbered Hours /
Buona Sera / Dead Mandlina (2:19)
18. Crane + Betty / No /
The Count’s Men (0:52)
19. Bull In An Antique Shop (1:12)
20. One Dead Count (0:34)
21. Nelson Institute** /
Seaview Theme** (0:34)
TOTAL SCORE TIME: 15:20
** contains “Seaview Theme” by Jerry Goldsmith

The Left-Handed Man
Music Composed and Conducted by Leith Stevens
22. Opening / Goodnight Admiral (0:35)
23. Penfield Inspection** /
Travel Agency (3:54)
24. Penfield’s First Flight /
Travel Agency #2** (1:34)
25. Attempt On Angie’s Life** (4:52)
26. Spy Fight** (0:50)
27. First Class / You Know This Man /
Grafton’s Death (2:10)
TOTAL SCORE TIME: 13:55
** contains “Seaview Theme” by Jerry Goldsmith

28. Voyage To The Bottom Of The Sea
End Title (Unused 2nd Season Version
with Pick-Up Opening) (0:29)
(Jerry Goldsmith)

The X Factor
Music Composed and Conducted by Leith Stevens
29. Conversion Tank / The Conversion (2:29)
30. Pacific Theatre / Sabotage (3:07)
31. Gyro Stabilizer Out (1:28)
32. Gyro Stabilizer Out Part II (2:22)
33. Helicopter Chase (3:16)
34. Tank Conversion / No Trouble At All /
Seaview Act End* (3:30)
35. Trouble / Sneaky Mothah (3:09)
36. Stalk Chase (3:07)
37. The Power House (3:05)
38. Track Down Kabor (0:29)
39. Kabor Gets It* / Seaview Tag (0:58)
TOTAL SCORE TIME: 27:00
* contains “Seaview Theme” by Paul Sawtell

40. Voyage To The Bottom Of The Sea
End Title (Unused 2nd Season Version) (0:35)
(Jerry Goldsmith)
TOTAL DISC 2 TIME: 78:12

CD 3
1. Voyage To The Bottom Of The Sea - Bumper #1 (0:05)
Music Composed and Conducted by
Paul Sawtell

The Monster From Outer Space
Music Composed and Conducted by Lennie Hayton
2. The Capsule Sinks (0:52)
3. Recovering The Capsule /
Burn The Creature (6:45)
4. The Capsule Is Clean / Landing† (2:18)
5. Chip Is Bit / Sickbay† (0:40)
6. Spots / Swallowed† (1:17)
7. Monsterized† / Trap†** (2:47)
8. Singed†** (2:21)
9. The Admiral Fights Back (4:18)
10. So Watt?† (0:58)
TOTAL SCORE TIME: 22:16
† composed by Herman Stein
** contains “Seaview Theme” by Jerry Goldsmith

Monster From The Inferno
Music Composed and Conducted by Leith Stevens
11. Episode Titles (1:57)
12. No Danger / Checking (3:28)
TOTAL SCORE TIME: 5:24

The Lost Bomb
Music Composed and Conducted by Alexander Courage
13. Where’s The Pin? / Beamed (4:19)
TOTAL SCORE TIME: 4:19

The Wax Men
Music Composed and Conducted by Robert Drasnin
14. Zombie Crew / Deadly Proposal (1:24)
15. Endurance Test (3:37)
16. Chief Interruption /
New Clown In Town (3:09)
17. See The Clown Frown (1:22)
18. The Harder Way /
When Old Friends Melt (2:56)
19. From Slumber Awake (1:20)
20. Torch And Go (1:32)
21. Heat Prelude (1:03)
22. All Fall Down / Wax Poetique /
Clown In (2:41)
23. Down Clown / Sea Fin (1:26)
TOTAL SCORE TIME: 20:30

A?Time To Die
Music Composed and Conducted by Leith Stevens
24. Magnetic Field / In His Cabin (2:44)
25. Giant Bird (1:29)
26. Depth 200 Feet (2:38)
27. Admiral’s Gone / Sea Creature (2:43)
28. Idle Threats (0:51)
29. Reactor Room / Reverse #1 (2:31)
30. Power Failure (2:42)
31. Start The Reactor (2:25)
32. Explosion / Final Act Out (1:28)
TOTAL SCORE TIME: 19:31

33. Voyage To The Bottom Of The Sea
End Credits (Short Version) (0:42)
(Paul Sawtell)
TOTAL DISC 3 TIME: 73:59

CD 4
1. Voyage To The Bottom Of The Sea -
Color Bumper (0:05)
Music Composed and Conducted by Paul Sawtell

Blow Up
Music Composed and Conducted by Leith Stevens
2. Seaview* / It’s Hopeless /
Close The Hatch (2:01)
3. Voyage To The Bottom Of The Sea
(New Main Title)* (0:41)
4. Episode Titles (2:34)
5. Military Courtesy / Close The Door /
Act Out (4:08)
6. Act Opening / Yes Sir! (1:05)
7. Prepare To Dive / Brace For Crash (2:29)
8. Act Opening / Trust Me /
Stand By To Raise Ship (4:54)
9. Let’s Go / Arrest (1:15)
10. Light / Keep Me Advised / Grab Him (3:37)
11. Rush Him (1:03)
12. Sick Bay (1:43)
TOTAL SCORE TIME: 25:30
* - contains “Seaview Theme” by Paul Sawtell

The Return of Blackbeard
Music Composed and Conducted by Joseph Mullendore
13. Under Attack (4:01)
14. Return Of Blackbeard / The Jolly Roger /
Blackbeard And The Captain /
Blackbeard At Your Service (1:57)
15. Blackbeard? / Disappearing Bits (2:12)
16. Quick Act On / Crane Gets Konked (0:50)
17. Disappear-Appear /
Strike Your Colors (2:21)
18. Fight To Act Out (2:23)
19. Put Out Bomb / Don’t Shoot Skipper /
Blackbeard-Crane Fight (2:52)
20. Act On (0:48)
21. Goin’ For A Swim (1:17)
22. Nelson-Blackbeard Fight /
To Commercial (3:14)
23. End of Pirates (0:46)
TOTAL SCORE TIME: 22:41

Man-Beast
Music Composed and Conducted by Leith Stevens
24. Act Opening / The Descent (2:56)
25. Episode Titles / Right / The Log Book /
Sign The Log (4:50)
26. Wolf Man (0:59)
27. Search And Destroy / Sleeping Crane /
Lost A Patient / All Stop (2:24)
28. All Hands / Report Overdue (3:24)
29. Are You All Right? / Beast Leaves (0:43)
30. Act Opening / Freeze (3:07)
31. All Hands (0:52)
32. Emergency Procedure / End Episode (3:54)
TOTAL SCORE TIME: 23:09

33. Voyage To The Bottom Of The Sea
End Credits (Long Version) (0:51)
Music Composed and Conducted by Paul Sawtell
TOTAL DISC 4 TIME: 73:28
TOTAL COLLECTION TIME: 4:58:50