Family Guy/The Big Bang Theory
| This article about an episode needs to be expanded with more information.|
Please help out by editing it.
The Big Bang Theory is the eighteenth episode of the ninth season of Family Guy, and the one hundred sixty-eighth episode overall.
Stewie inadvertedely creates a new Universe.Stewies half-brother Bertrum discovers this,and plans to use Stewies Time Machine to go back in time to erase Stewie from existence.Stewie finds out,and with Brian's help go back at some moment to where Bertrum had arrived to stop him.
Peter,Lois,Meg,Chris,Stewie,Brian,Bertrum,and Leonardo DeVingi
Behind the Scenes
Allusions and References
Stewie,and Bertrums fight.