The Big Bang Theory

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

Season 9 | Episode 18
TV-14-DLSV
PRESENTED BY
Cast

Seth MacFarlane

Peter Griffin

Alex Borstein

Lois Griffin

Seth MacFarlane

Stewie Griffin

Mila Kunis

Meg Griffin

Seth Green

Chris Griffin

Seth MacFarlane

Brian Griffin

Seth MacFarlane

Glenn Quagmire

Patrick Warburton

Joe Swanson

Mike Henry

Cleveland Brown