Ep 4. Metalhead Rewired

Donnie: Brains and Brawn season 1 episode 4 is titled "Metalhead Rewired" and follows the Teenage Mutant Ninja Turtles as they try to fix one of their own. In the previous episode, Metalhead was severely damaged in a fight with the Kraang. Donatello, the brains of the group, has been working on repairs for the robot turtle ever since.

With the help of April O'Neil and Casey Jones, Donnie has been able to get Metalhead back up and running. However, something is off. Metalhead has been acting strange and unpredictable.

Donnie decides to investigate Metalhead's programming and discovers that he has been given new abilities by an unknown hacker. Metalhead has always been a powerful fighter, but now he has new weapons and tactics. Donnie suspects that this hacker may be working for the Kraang and that Metalhead has been reprogrammed to work against the Turtles.

As the Turtles try to figure out who is behind the hack, Metalhead goes on a rampage through the city. The Turtles must stop him before he causes too much damage. But they soon realize that Metalhead is more powerful than ever before and they may not be able to take him down on their own.

The Turtles seek out the help of Leatherhead, a mutated alligator who has become an ally to the Turtles. Together they come up with a plan to take down Metalhead and stop whoever is behind his new programming.

The episode is packed with action and suspense as the Turtles race against time to stop Metalhead and uncover the truth behind the hacker. Donnie's role as the brains of the group is highlighted as he works to unravel the mystery of Metalhead's programming and come up with a plan to save him from the control of the unknown hacker.

Overall, "Metalhead Rewired" is a thrilling episode that showcases the Turtles' teamwork and ingenuity as they face a powerful enemy. It also sets up future storylines about the Kraang's ongoing efforts to defeat the Turtles.