If you were looking for the episode where Goku returns to his body during the Frieza Saga, that is , titled "Goku's Comeback! Call Forth Porunga!" .

In the 2014 Japanese broadcast of Dragon Ball Kai (which covers the Majin Buu saga), is titled " The Powering Up Continues? Super Gotenks Is Achieved! " in the English dub. Episode Highlights

: This is specifically Episode 35 of the 2014 saga.