S9 · E16

The Big Bang Theory

2011-05-0822 min 7.6

← E15 Brothers & Sisters E17 Foreign Affairs →

Overview

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

Guest stars

Wallace Shawn
as Bertram (voice)

Joe Flaherty
as Vatican Messenger (voice)

Series cast

Seth MacFarlane
as Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire (voice)

Alex Borstein
as Lois Griffin / Tricia Takanawa / Loretta Brown / Barbara Pewterschmidt (voice)

Mila Kunis
as Meg Griffin (voice)

Seth Green
as Chris Griffin (voice)

Patrick Warburton
as Joe Swanson (voice)

Arif Zahir
as Cleveland Brown (voice)

Crew

David A. Goodman
Writer

Dominic Polcino
Director