Dragon Ball Z Season 4 Episode 22
Upgrade to Super Saiyan
Krillin, Gohan and Yamcha arrive to the battlefield, and they don't like what they see. Goku can barely stand because of the heart disease and even Senzu Beans are ineffective against it. The only antidote is back at Goku's house. Android 19, though, may finish Goku before the heart disease can. Goku's salvation comes from a most unlikely source – Vegeta. Not only that, but much to his joy, he is now a Super Saiyan.
4 - 32Unwelcome DiscoveryMay. 13, 1992- 4 - 31Closing InMay. 06, 1992
- 4 - 30Last Ditch EffortApr. 29, 1992
- 4 - 29No Match for the AndroidsApr. 22, 1992
- 4 - 28Deadly BeautyApr. 15, 1992
- 4 - 27Goku's AssassinApr. 08, 1992
- 4 - 26Nightmare Comes TrueApr. 01, 1992
- 4 - 25Follow Dr. GeroMar. 25, 1992
- 4 - 24More Androids?!Mar. 18, 1992
- 4 - 23The Secret of Dr. GeroMar. 11, 1992
- 4 - 22Upgrade to Super SaiyanMar. 04, 1992
- 4 - 21Double Trouble for GokuFeb. 26, 1992
- 4 - 20A Handy TrickFeb. 19, 1992
- 4 - 19The Androids AppearFeb. 12, 1992
- 4 - 18Goku's OrdealFeb. 05, 1992
- 4 - 17Z Warriors PrepareJan. 29, 1992
- 4 - 16Goku's Special TechniqueJan. 22, 1992
- 4 - 15Mystery RevealedJan. 15, 1992
- 4 - 14Welcome Back GokuDec. 18, 1991
- 4 - 13Another Super Saiyan?Dec. 11, 1991
- 4 - 12The Mysterious YouthDec. 04, 1991
- 4 - 11Frieza's CounterattackNov. 27, 1991
- 4 - 10Krillin's ProposalNov. 20, 1991
- 4 - 9Brief Chance for VictoryNov. 13, 1991
- 4 - 8The World AwakensNov. 06, 1991
- 4 - 7Extreme MeasuresOct. 30, 1991
- 4 - 6Suicidal CourseOct. 23, 1991
- 4 - 5Call for RestorationOct. 16, 1991
- 4 - 4Fight with PiccoloOct. 09, 1991
- 4 - 3Battle in Kami's LookoutOct. 02, 1991
- 4 - 2Black Fog of TerrorSep. 25, 1991
- 4 - 1The Heavens TrembleSep. 18, 1991
