The Big Bang Theory

Stewie and Brian go back in time to stop Bertram from killing Leonardo da Vinci in order to erase Stewie from the universe.

My Thoughts

Guest Stars

Special appearances in this episode.

Guest Stars

Bertram (voice)

Vatican Messenger (voice)

Crew

Episode-specific crew credits.

David A. Goodman

Writer

Writing

Dominic Polcino

Director

Directing

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