Save the Past Dance (S04E15)

S04E01 Happy Heroween S04E02 Thundermans: Banished! S04E03 Smells Like Team Spirit S04E04 Max to the Future S04E05 Better Off Wed S04E06 Parks & T-Rex S04E07 Date of Emergency S04E08 Orange Is the New Max S04E09 Ditch Perfect S04E10 May Z-Force Be With You S04E11 21 Dump Street S04E12 Super Dupers S04E13 Come What Mayhem S04E14 Thunder in Paradise S04E15 Save the Past Dance S04E16 Z's All That S04E17 Can't Hardly Date S04E18 Revenge of the Smith S04E19 Nowhere to Slide S04E20 Significant Brother S04E21 Rhythm n' Shoes S04E22 Make it Pop Pop S04E23 Side-Kicking and Screaming S04E24 Cookie Mistake S04E25 All the President's Thunder-Men S04E26 Mad Max: Beyond Thunderhome S04E27 The Thundredth S04E28 Looperheroes S04E29 The Thunder Games