It's not a movie. In Dragon Ball GT, Goku turns super saiyan 4 at the end of season 1 and the beginning of season 2, when he was versing Baby. He remembered his "human" family, changing from the mighty ozaru to super saiyan 4.
There is no such thing as a super saiyan 5.
Majin Goku
how to to turn in to super saiyan is to press backspace and cilck the smash ball
I don't know if there was an episode where that happened, but in the movie Lord Slug Goku turns Fake Super Saiyan which means his hair doesn't turn gold, but he does have a golden aura.
Theres officially up to ssj4
Yes because in the movie Battle of Gods, Goku gets to turn into super saiyan god in the movie
Gogeta, the fusion of super saiyan 4 Goku and Vegeta.
after goku summon shenron
Goku does not turn super saiyan 6 or 5 in fact. and it only goes up to super saiyan 3 in the manga and super saiyan 4 in the cartoon.
There is no such thing as a super saiyan 5.
Episode 230 "Super Saiyan 3"
No, he can't
yes
No.
Yes, Goku turned into a super saiyan 4 when he was fighting Baby Vegeta in Dragoball GT
When Krillin was exploded by Frieza, Goku became angry and he went Super Saiyan.
Majin Goku