Ep 1. Phoebe Vs. Max: The Sequel

In the season 4 premiere of The Thundermans, titled "Phoebe Vs. Max: The Sequel," the sibling rivalry between Phoebe and Max reaches new heights as they compete for the title of "Ultimate Hero." The competition includes a series of challenges designed to test their superhero abilities and teamwork skills.

Phoebe, the straight-A student and leader of the Thundermans, is determined to win the competition and prove that she's the better hero. Max, the mischievous troublemaker, sees the competition as an opportunity to take down his sister once and for all.

As the challenges progress, tensions rise between the siblings, culminating in a final showdown that will determine the winner of the competition. Along the way, the rest of the Thunderman family, including parents Hank and Barb and younger siblings Billy and Nora, get involved in the competition, providing both help and hindrance to Phoebe and Max.

But the competition isn't the only thing on Phoebe and Max's minds. Phoebe is struggling with her feelings for her friend and fellow hero Link, while Max is dealing with a mysterious new villain who seems to have it out for him.

"Phoebe Vs. Max: The Sequel" is filled with action, comedy, and heartwarming moments, as the Thundermans navigate the ups and downs of sibling rivalry and teenage life as superheroes.