Dragon Ball Z Kai (2009)

S01E14 An All-Out Kamehame-Ha! Vegeta's Terrible Transformation!

Vegeta struggles to withstand the overwhelming power of Goku's triple Kaio-Ken technique, prompting him to tap into his primal ape form. As Goku faces the intense onslaught from the transformed Saiyan, his only chance for victory lies in summoning the formidable Spirit Bomb!