Dragon Ball - Season 1 - Eps 13: The Legend of Goku
Goku and the others have been captured once again by Pilaf. That night, Goku looks at the full moon, and suddenly turns wild and starts transforming into an Oozaru!! He smashes the prison that they are imprisoned in, and Yamcha and the rest manage to escape, but having lost his reason, Goku continues to rampage!! Yamcha then cuts off Goku’s weakness, his tail! Goku wakes up after returning to normal. The party promises to reunite, and the Dragon Team splits up.
About Dragon Ball

Title: Dragon Ball
First Air Date: 1986-02-26
Last Air Date: 1989-04-19
Status: Ended
Rating: 8.3/10 (from 3210 votes)
Language: JA
Seasons: 2
Total Episodes: 153
Network: Fuji TV
Genres: Animation, Action & Adventure, Sci-Fi & Fantasy
Production Companies: Toei Animation, Shueisha, Bird Studios
Synopsis
Young Goku sets off on a quest with his teenage friend Bulma to find the seven Dragon Balls, which grant whoever possesses them a single wish.
Cast

Masako Nozawa
Son Goku (voice)

Mayumi Tanaka
Krillin (voice)

Hiromi Tsuru
Bulma (voice)

Toru Furuya
Yamcha (voice)

Naoki Tatsuta
Oolong (voice)

Naoko Watanabe
Puar (voice)

Mami Koyama
Lunch (voice)

Shigeru Chiba
Emperor Pilaf (voice)

Joji Yanami
Narrator (voice)

Chikao Ohtsuka
Tao Pai Pai (voice)