The Man with Two Brians

Realizing that Brian may be getting old, Peter gets a newer, happier dog who the Griffins love, prompting Brian to leave. But things go awry when the "new Brian" crosses the line and humps Stewie's favorite toy.

TV-14-DLSV
Season 7 | Episode 5

Cast

Seth MacFarlane

as Peter Griffin

Alex Borstein

as Lois Griffin

Seth MacFarlane

as Stewie Griffin

Mila Kunis

as Meg Griffin

Seth Green

as Chris Griffin

Seth MacFarlane

as Brian Griffin

Seth MacFarlane

as Glenn Quagmire

Patrick Warburton

as Joe Swanson

Mike Henry

as Cleveland Brown