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Dragon Ball Z: 4x23

The Secret of Dr. Gero

In his first fight as a Super Saiyan, Vegeta takes control of the battlefield and defeats Android 19 in convincing fashion! Unwilling to share 19’s fate, Android 20 runs for cover in the mountains!

Dragon Ball Z: Season 4 Episode 23
Dragon Ball Z: Season 4 Episode 23
Mar. 11, 1992