Teenage Mutant Ninja Turtles 20,000 Leaks Under the City (Season 3, Episode 14)
TV-Y7
TV Episode | 23 min | Animation, Action, Adventure

Primary photo for 20,000 Leaks Under the City

Teenage Mutant Ninja Turtles

20,000 Leaks Under the City (Season 3, Episode 14)

TV-Y7

TV Episode | 23 min | Animation, Action, Adventure

Krang and Shredder's plan to flush out the Turtles from the sewers leaves the city flooded with water (and creatures!) from the ocean.

Creator

Fred Wolf (series created by) (uncredited)

Director

Bill Wolf (supervising director)

Writers

Bob Schooley (written by) | Mark McCorkle (written by) | Kevin Eastman ("Teenage Mutant Ninja Turtles" created by) | Peter Laird ("Teenage Mutant Ninja Turtles" created by) | David Wise (series developed by) (uncredited)

Producer

Walt Kubiak (producer)

Composers

Dennis C. Brown (as D.C. Brown) | John Debney | Chuck Lorre

Editors

Michael Bradley | Carol Lewis | Catherine MacKenzie

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Edit Released

Updated Oct 12, 1989

Release date

Oct 12, 1989 (United States)

Awards

Series awards

5 wins & 6 nominations

Contacts

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Cast	+ Add Cast
18 cast members

Name	Known for
James Avery Oroku Saki / The Shredder (voice) Oroku Saki / The Shredder (voice) See fewer	Teenage Mutant Ninja Turtles (1987)
Cam Clarke Leonardo (voice) Leonardo (voice) See fewer	Akira (1988)
Townsend Coleman Michelangelo (voice) Michelangelo (voice) See fewer	Teenage Mutant Ninja Turtles (1987)
Pat Fraley Krang / Burne Thompson (voice) Krang / Burne Thompson (voice) See fewer	Princess Mononoke (1997)
Barry Gordon Actor (voice) (credit only) Actor (voice) (credit only) See fewer	Swat Kats: The Radical Squadron (1993)
Renae Jacobs April O'Neil (voice) April O'Neil (voice) See fewer	Teenage Mutant Ninja Turtles (1987)
Rob Paulsen Raphael (voice) Raphael (voice) See fewer	Animaniacs (1993)
Peter Renaday Hamato Yoshi / Splinter / Vernon Fenwick (voice) Hamato Yoshi / Splinter / Vernon Fenwick (voice) See fewer	Assassin's Creed (2007)
Jennifer Darling Irma Langinstein / Tiffany (voice) Irma Langinstein / Tiffany (voice) See fewer	Aladdin (1992)
Greg Berg Donatello / Bebop (voice) Donatello / Bebop (voice) See fewer	Transformers: Dark of the Moon (2011)
Jim Cummings Actor (voice) (credit only) Actor (voice) (credit only) See fewer	Christopher Robin (2018)
Joan Gerber Actress (voice) (credit only) Actress (voice) (credit only) See fewer	DuckTales the Movie: Treasure of the Lost Lamp (1990)
Dorian Harewood Actor (voice) (credit only) Actor (voice) (credit only) See fewer	Full Metal Jacket (1987)
Tress MacNeille Actress (voice) (credit only) Actress (voice) (credit only) See fewer	Animaniacs (1993)
Nicholas Omana Actor (voice) (credit only) Actor (voice) (credit only) See fewer	Teenage Mutant Ninja Turtles (1987)
Thom Pinto Actor (voice) (credit only) Actor (voice) (credit only) See fewer	Batman: Mask of the Phantasm (1993)
Maggie Roswell Actress (voice) (credit only) Actress (voice) (credit only) See fewer	The Simpsons Movie (2007)
Beau Weaver Actor (voice) (credit only) Actor (voice) (credit only) See fewer	A Minecraft Movie (2025)