16. The Big Bang Theory (2011)
Stewie and Brian go back in time to stop Bertram from killing Leonardo da Vinci in order to erase Stewie from the universe.
Release date: 2011-05-08
User rating:
7.7 / 10
15 votes
Season number: 9
Episode number: 16
Runtime: 22 minutes
Director: Dominic Polcino
Writer: David A. Goodman
