The Obsessive Scientist

One Punch Man · Season 1 · Episode 3

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.

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