Teenage Mutant Ninja Turtles The Ancient One (Season 4, Episode 14)
TV-Y7
TV Episode | 21 min | Animation, Action, Adventure

Teenage Mutant Ninja Turtles

The Ancient One (Season 4, Episode 14)

TV-Y7

TV Episode | 21 min | Animation, Action, Adventure

Leonardo feels he has learned everything Master Splinter has to teach and so Splinter sends him to a see new sensei in Japan "The Ancient One", who trained Splinter's Master, Hamato Yoshi.

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Cast	+ Add Cast
7 cast members

Name	Known for
Michael Sinterniklaas Leonardo (voice) (as Mike Sinterniklaas) Leonardo (voice) (as Mike Sinterniklaas) See fewer	Your Name. (2016)
Wayne Grayson Michelangelo (voice) Michelangelo (voice) See fewer	Teenage Mutant Ninja Turtles (2003)
Sam Riegel Donatello (voice) Donatello (voice) See fewer	The Legend of Vox Machina (2022)
Gregory Abbey Raphael (voice) (as John Campbell) Raphael (voice) (as John Campbell) See fewer	Bull (2016)
Darren Dunstan Splinter (voice) Splinter (voice) See fewer	Teenage Mutant Ninja Turtles (2003)
Nell Balaban Karai (voice) (as Karen Neill) Karai (voice) (as Karen Neill) See fewer	Turtles Forever (2009)
David Chen The Ancient One (voice) The Ancient One (voice) See fewer	What If...? (2021)