Brain Switch / Koikawa Harumachi

Everything's off-kilter when Peabody and Sherman attempt to swap brains. Comic book inventor Koikawa Harumachi unleashes a literary monster.

My Thoughts

Guest Stars

Special appearances in this episode.

Guest Stars

Koikawa Harumachi (voice)

Mr. Hobson (voice)

Crew

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Matt Smith

Writer

Writing

Mike Bell

Director

Directing

Mike Leffingwell

Writer

Writing

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