Good Genes (1) (S04E23)
S04E23
As Donatello's health declines, the Turtles find themselves in a dire situation. In their desperation, they hatch a plan to infiltrate Bishop's facility. However, they soon discover that to save their friend, they might have to strike a dangerous bargain with an untrustworthy ally.
Show
Teenage Mutant Ninja Turtles (2003)
Episode
S04E23
Air Date
Apr 01, 2006
Season 4 Episodes
S04E01
Cousin Sid
S04E02
The Peoples' Choice
S04E03
A Wing And A Prayer
S04E04
Sons of the Silent Age
S04E05
Dragons' Brew
S04E06
I, Monster
S04E07
Grudge Match
S04E08
All Hallows Theives
S04E09
Bad Day
S04E10
Aliens Among Us
S04E11
Dragons Rising
S04E12
Still Nobody
S04E13
Samurai Tourist
S04E14
The Ancient One
S04E15
Scion Of The Shredder
S04E16
Prodigal Son
S04E17
Outbreak
S04E18
The Trouble With Augie
S04E19
A Tale Of Master Yoshi
S04E20
The Return Of Savanti (1)
S04E21
The Return Of Savanti (2)
S04E22
Adventures In Turtlesitting
S04E23
Good Genes (1)
S04E24
Good Genes (2)
S04E25
The Ninja Tribunal