One-Punch Man
Season 1, Episode 3: The Obsessive Scientist
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Saitama and Genos glean information about The House of Evolution and its founder Dr. Genus, a scientist with dangerous ideas on artificial human evolution. Meanwhile, Dr. Genus learns of Saitama’s amazing strength and has plans of his own for One-Punch Man.
All Episodes - Season 1
Episode 1
The Strongest Man
Episode 2
The Lone Cyborg
Episode 3
The Obsessive Scientist
Episode 4
The Modern Ninja
Episode 5
The Ultimate Master
Episode 6
The Terrifying City
Episode 7
The Ultimate Disciple
Episode 8
The Deep Sea King
Episode 9
Unyielding Justice
Episode 10
Unparalleled Peril
Episode 11
The Dominator of the Universe
Episode 12
The Strongest Hero