Dragon Ball Z
Season 1, Episode 20: Goku's Ancestors
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After Goku struggles to bash Gregory with a hammer, King Kai inspires him with the story of the Saiyan race - and offers to train him personally! Will it be enough to stop the looming Saiyan invasion?
All Episodes - Season 1
Episode 1
The New Threat
Episode 2
Reunions
Episode 3
Unlikely Alliance
Episode 4
Piccolo's Plan
Episode 5
Gohan's Rage
Episode 6
No Time Like the Present
Episode 7
Day 1
Episode 8
Gohan Goes Bananas!
Episode 9
The Strangest Robot
Episode 10
A New Friend
Episode 11
Terror on Arlia
Episode 12
Global Training
Episode 13
Goz and Mez
Episode 14
Princess Snake
Episode 15
Dueling Piccolos
Episode 16
Plight of the Children
Episode 17
Pendulum Room Peril
Episode 18
The End of Snake Way
Episode 19
Defying Gravity
Episode 20
Goku's Ancestors
Episode 21
Counting Down
Episode 22
The Darkest Day
Episode 23
Saibamen Attack!
Episode 24
The Power of Nappa
Episode 25
Sacrifice
Episode 26
Nappa's Rampage
Episode 27
Nimbus Speed
Episode 28
Goku's Arrival
Episode 29
Lesson Number One
Episode 30
Goku vs. Vegeta
Episode 31
Saiyan Sized Secret
Episode 32
Spirit Bomb Away!
Episode 33
Hero in the Shadows
Episode 34
Krillin's Offensive
Episode 35
Mercy
Episode 36
Picking Up The Pieces
Episode 37
Plans for Departure
Episode 38
Nursing Wounds
Episode 39
Friends or Foes?