The Thundermans - Season 4 Episode 20 : Significant Brother
Meet The Thundermans, a typical suburban family that happens to have astounding superpowers. At the center of the action are the 14-year-old Thunderman twins, who share the same bathroom, the same school, and the same annoying little siblings. Their only difference? The sister is a super student with a super sunny disposition who super looks forward to being a superhero someday, and her twin brother is a super villain.
First Air Date : Oct 14, 2013
Last Air Date : May 25, 2018
Runtime : 23 min.
Genre : Action & Adventure, Comedy, Family, Sci-Fi & Fantasy
Stars : Kira Kosarin, Jack Griffo, Addison Riecke, Diego Velazquez, Chris Tallman, Rosa Blasi, Maya Le Clark, Edward Chiodo
Quality : 
- Eps. 1 : Happy Heroween2016-10-22
- Eps. 2 : Thundermans: Banished!2016-11-19
- Eps. 3 : Smells Like Team Spirit2017-01-07
- Eps. 4 : Max to the Future2017-01-14
- Eps. 5 : Better Off Wed2017-01-21
- Eps. 6 : Parks & T-Rex2017-01-28
- Eps. 7 : Date of Emergency2017-02-04
- Eps. 8 : Orange Is the New Max2017-02-18
- Eps. 9 : Ditch Perfect2017-02-25
- Eps. 10 : May Z-Force Be With You2017-03-04
- Eps. 11 : 21 Dump Street2017-06-03
- Eps. 12 : Super Dupers2017-06-10
- Eps. 13 : Come What Mayhem2017-06-17
- Eps. 14 : Thunder in Paradise2017-06-24
- Eps. 15 : Save the Past Dance2017-11-18
- Eps. 16 : Z's All That2018-01-06
- Eps. 17 : Can't Hardly Date2018-01-13
- Eps. 18 : Revenge of the Smith2018-01-20
- Eps. 19 : Nowhere to Slide2018-01-27
- Eps. 20 : Significant Brother2018-02-03
- Eps. 21 : Rhythm n' Shoes2018-02-17
- Eps. 22 : Make it Pop Pop2018-02-24
- Eps. 23 : Side-Kicking and Screaming2018-03-03
- Eps. 24 : Cookie Mistake2018-03-10
- Eps. 26 : Mad Max: Beyond Thunderhome2018-05-25
- Eps. 27 : The Thundredth2018-05-25
- Eps. 28 : Looperheroes2018-05-25
- Eps. 29 : The Thunder Games2018-05-25
