Ep 25. Good Genes (2)

In Teenage Mutant Ninja Turtles season 4 episode 25, titled "Good Genes (2)," the Turtles continue to struggle against the effects of Donatello's retro-mutagen, which has transformed them into primitive, animalistic versions of themselves. As they search for a cure, the Turtles must also deal with the repercussions of their altered state, as they find themselves hunted by both their enemies and the humans they are trying to protect.

The episode picks up where the previous one left off, with the Turtles on the run from the police and the Foot Clan, who are trying to capture and exploit their new animalistic abilities. Raphael has been captured by the Foot Clan, leaving Leonardo, Michelangelo, and Donatello to fend for themselves and continue searching for a cure.

As they explore the city, the Turtles encounter April O'Neil and Casey Jones, who are working to help the remaining humans evacuate the city before it's destroyed by a massive earthquake. However, the Turtles are hesitant to trust them, as they fear that their altered state might cause them to inadvertently harm their allies.

Meanwhile, Donatello continues to work on finding a cure, using his newfound knowledge of genetics to try and reverse the effects of the retro-mutagen. However, his progress is slow, and the Turtles begin to lose hope that they will ever be able to return to their normal selves.

As the earthquake hits, the Turtles are forced to work together with April and Casey to protect the remaining humans and prevent the destruction of the city. Despite their animalistic instincts, they are able to use their skills and knowledge to save lives and help others amidst the chaos.

However, as the earthquake subsides, the Turtles are faced with a new challenge: the arrival of the Triceratons, an alien race who have come to Earth to conquer it. With their newfound animalistic abilities, the Turtles are uniquely equipped to fight against the Triceratons and protect their home.

In the end, the Turtles prevail against the Triceratons and find a cure for their retro-mutagen-induced affliction. However, their experiences have left a lasting impact on them, and they must come to terms with the fact that their lives will never be the same again.

Overall, "Good Genes (2)" is a thrilling and action-packed episode of Teenage Mutant Ninja Turtles, which explores themes of identity, trust, and the consequences of scientific experimentation. With its compelling plot, well-drawn characters, and pulse-pounding action sequences, it's a must-watch for fans of the series.