Donatello experiments with mutagen in an attempt to find a cure for April's mutated father. But one of his expirements goes wrong and he is unleashed in the city.
| Title | Mutagen Man Unleashed |
|---|---|
| Genres | Action & Adventure Kids Animation Sci-Fi & Fantasy Comedy |
| Release Date | 2013-11-09 |
| Episode Runtime | 00 Hours 22 Minutes |
| Season Number | 2 |
| Episode Number | 4 |
| Production Companies | Nickelodeon Animation Studio, LowBar Productions, Nickelodeon Productions, Mirage Studios |
