Goku never fought himself
Episode 157
Dragon ball z arrival of raditz is the first episode and movie
The last episode in Dragon ball GT is episode 64 until we meet again
episode 176 FOR DRAGON BALL Z episode 89 or 88 for kai
The last episode on Dragonball is called "The end, The Beggining.
episode 8 of Dragon Ball
Dragon Ball Z Kai episode 47
dragon ball episode 78
Dragon Ball Z - Episode 105 - 106 or 120 Dragon Ball Kai - Episode 56
Broly is never in an episode of DBZ, he is in 3 of the Dragon Ball Z movies.
Dragon Ball Z episode 263
Ep. 123 (If not then 108)