On “The Hero,” Dwayne “The Rock” Johnson challenges the contestants to take death-defying leaps off a building. No thanks. We’ll stay welded to the couch, if you don’t mind. 8 p.m., TNT.

Tonight’s edition of “Wipeout” features a challenge called “Trippity Skippity Flippity Doo.” Easy for them to say. 7 p.m., ABC.