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Phoebe and Max, along with the rest of their family, have superpowers that would allow them to take over the world. But while Phoebe wants to use her powers to help, Max would rather become a supervillain.
It's a major Halloween storm outside, but inside Colosso keeps the family spooked by telling scary stories sure to terrify even the bravest of superheroes. (S4, ep 5)
Thundermans Banished! - Part 1: After their superhero secret is exposed, the family is relocated to a new city. But Phoebe & Max must risk everything to save Hiddenville. (S4, ep 3)
Thundermans Banished! - Part 2: After their superhero secret is exposed, the family is relocated to a new city. But Phoebe & Max must risk everything to save Hiddenville. (S4, ep 4)
Phoebe and Max must work together on series of superhero team building exercises, but their different approaches put their future as a team at risk. (S4, ep 2)
Worried that he isn't considered a valuable superhero, Max creates a machine that can predict crimes, but spins a web of lies to keep the truth from Phoebe. (S4, ep 6)
The kids learn that Dr. Colosso ruined their parents' wedding years earlier, and want to recreate Hank & Barb's dream day as their anniversary gift. (S4, ep 7)
Preoccupied with Z-Force training, Phoebe & Max learn that they've forgotten special family events. Wanting to make it up, Phoebe plans a family fun day. (S4, ep 9)
Phoebe fakes a romance after feeling left out with her friends all in relationships, but keeping her lie going proves to be harder than she expected. (S4, ep1)
Phoebe worries that Max will revert to his evil ways after he is asked to give a prison talk, but her efforts to protect Max from himself do more harm than good. (S4, ep 11)
When Phoebe learns Max's band plans to dump him, she suspects that his superhero training is hurting his friendships. Determined to help, her good deeds backfire. (S4, ep 8)
Max and Phoebe ask Cherry to fill in after Phoebe injures herself before a meeting with the Z-Force, but a superhero emergency tests their future as crimefighters. (S4, ep 10)
After Max is dumped, Phoebe tries to cheer him up by introducing him to another girl. However, Max's date steals Dr. Colosso when she sees Max's treatment of him. (S4, ep 14)
Max and Phoebe use their powers to give their friend a confidence boost, but the gesture backfires when he starts to think he that he has superpowers of his own. (S4, ep 15)
With one of his old pranks set to ruin a superhero gathering, Max needs Phoebe's help to stop it. When their powers aren't enough, Phoebe makes a life-altering decision. (S4, ep 18)
Thunder in Paradise - Part 1: The Thundermans are off to Hawaii for summer vacation, but Phoebe has absorbed Dark Mayhem's evil powers, and is all set on world domination. (S4, ep 20)
Thunder in Paradise - Part 2: The Thundermans are off to Hawaii for summer vacation, but Phoebe has absorbed Dark Mayhem's evil powers, and is all set on world domination. (S4, ep 21)
Tired of tales of Hiddenville's legendary mayor, the kids use a time machine to travel back to disprove the myths. But they inadvertently alter the past. (S4, ep 27)
Phoebe & Max get to act as a superhero mentor to one of their siblings, but quickly regret selecting Nora after seeing Billy's surprisingly impressive skillset. (S4, ep 17)
As Sarah & Gideon's crushes on Max & Phoebe escalate, the twins set them up on a date with each other to solve the problem once and for all. (S4, ep 30)
Excited to be honoured for their heroism with a school mural, Phoebe and Max learn that the artist holds a grudge and the tribute isn't what they imagined. (S4, ep 16)
The Thunder boys decide to survive 24 hours in the wilderness, while the girls try to bond over some of Barb's favourite farm activities from her childhood. (S4, ep 24)
Sparks fly between Phoebe and Cherry's visiting brother. After Cherry begs Phoebe not to date her brother, Phoebe must decide between love and friendship. (S4, ep 19)
Rhythm & Shoes: Determined to meet a famous pop singer visiting Hiddenville High, Phoebe and Max devise elaborate schemes to insert themselves into her performance. (S4, ep 23)
Nana and Pop Pop Thunderman come to visit, but when Phoebe reveals Colosso is living in their house, Pop Pop banishes Max & his bunny to the Detention Zone. (S4, ep 31)
Max & Phoebe secretly employ their parents' former sidekick to ease their busy schedule, but the twins' bickering provokes an unexpected response. (S4, ep 25)
After Phoebe chooses Billy to accompany her to their favourite cookie factory's tasting event, Max and Nora are determined to sneak in first. (S4, ep 26)
After their requests drive Kickbutt to quit, Max and Phoebe get what they want when Hank is made SuperPresident. But being the First Family takes its toll. (S4, ep 32)
Mad Max - Beyond Thunderhome: Max finally declares his independence from his parents' house rules and moves to his friend's house, where they only rule is that there are no rules! (S4, ep 28)
Nearing their 100th save, Phoebe & Max are determined to make it their best one yet. But they overlook a super villain plotting revenge on his old rivals - Hank and Barb. (S4, ep 29)
The Z-Force gives Max and Phoebe a superhero day off, but when they relive the day over and over again, they must find a way to break the loop. (S4, ep 22)
Max and Phoebe advance to the final tryout for a spot on an elite superhero squad. (S4, ep 12)
A supervillain with a connection to the Thunderman family may force Max and Phoebe to sacrifice their dream in order to save the people they care about. (S4, ep 13)