Gohan Defeat Your Dad!!
After taking control of Goku’s body, Captain Ginyu turns his attention to Gohan and Krillin! With Goku trapped in the Captain’s broken body, it’s up to Gohan to stop the rampaging Ginyu! Source: crunchyroll
Aired 09/01/1991EP 73 - Gohan Defeat Your Dad!!
1989
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)