One-Punch Man S1E3 — The Obsessive Scientist
8.8
One-Punch Man•Season 1•Episode 3

The Obsessive Scientist

8.8/10 · 7,892 votesOct 19, 201524 min

Ranked #4 of 12 in Season 1•matches the season avg

Discussion

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.

Directed byYousuke Hatta
Written byTomohiro Suzuki

Seasons3

Season 1 Episodes12

Cast18

Makoto Furukawa

Makoto Furukawa

Saitama (voice)

Kaito Ishikawa

Kaito Ishikawa

Genos (voice)

Hiroki Yasumoto

Hiroki Yasumoto

King (voice)

Kazuhiro Yamaji

Kazuhiro Yamaji

Silverfang (voice)

Yuichi Nakamura

Yuichi Nakamura

License-less Rider (voice)

Minami Takayama

Minami Takayama

Child Emperor (voice)

Kenjiro Tsuda

Kenjiro Tsuda

Atomic Samurai (voice)

Aoi Yuki

Aoi Yuki

Terrible Tornado (voice)

Takahiro Sakurai

Takahiro Sakurai

Zombieman (voice)

Yoji Ueda

Yoji Ueda

Drive Knight (voice)

Saori Hayami

Saori Hayami

Hellish Blizzard (voice)

Daisuke Namikawa

Daisuke Namikawa

Pig God (voice)

Crew12

Satoshi Nakano

Satoshi Nakano

Key Animation

S

Shin Ogasawara

Key Animation

Y

Yoshimichi Kameda

Key Animation

Tomohiro Suzuki

Tomohiro Suzuki

Writer

Y

Yoshinori Kanemori

Key Animation

T

Toshiyuki Sato

Key Animation

T

Tamotsu Ogawa

Key Animation

C

Chikashi Kubota

Supervising Animation Director

Y

Yousuke Hatta

Director

N

Naoto Abe

Key Animation

T

Tomotsugu Sakakibara

Key Animation

S

Shosuke Ishibashi

Animation Director

Discussion

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Episode Summary

"The Obsessive Scientist" is episode 3 of One-Punch Man season 1. It scored 8.8/10 from 7,892 votes, ranking #4 of 12 episodes this season (season average 8.8). Directed by Yousuke Hatta and written by Tomohiro Suzuki, it aired on October 19, 2015.