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

The Ancient One: It is time for Leonardo to move on. Splinter sends Leo to a new sensei ... or rather, a very old sensei. The journey is long and perilous. Can Leonardo look into himself and find the right answers to his questions?

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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)