Password Is Porunga
Realizing that he's no match for Vegeta, Ginyu tries to use his body switch move on the Saiyan Prince, but Goku is able block the attack and got his body back. Back in his broken body, Captain Ginyu tries his trick again to survive in Vegeta's body. Luckily, Goku is able to throw a frog to intercept the transfer. With the Ginyu Force defeated, Goku recovers in the isolation chamber in Frieza's spaceship while everyone else prepares for a battle with Frieza.
Aired 23/01/1991EP 75 - Password Is Porunga
Dragon Ball Z
Goku is back with his new son, Gohan, but just when things are getting settled down, the adventures continue. Whether he is facing enemies such as Freeza, Cell, or Boo, Goku is proven to be an elite of his own and discovers his race, Saiyan. He meets many new people, gaining allies as well as enemies, as he still finds time to raise a family and be the happy-go-lucky Saiyan he is.
(Source: Anime News Network)