Michelangelo is tired of being the "runt of the litter." But when he fools around with some mutagen, he gets a dangerous infection that is mutating out of control.
Episode rating
Cast of episode
81
9
5
1
- Michelangelo
- Raphael
- Donatello
- Rahzar
- Leonardo
- Splinter
- Karai
- Fishface
- Stockman-Fly