I Griffin

Brian and Stewie go on a trip that's out of this world.

Mazel tov! Lois finds out she's Jewish.

Two spies move into Quahog.

Brian mates with a cougar.

Stewie discovers a pop superstar's secret.

Father doesn't always know best.

Peter tries to make a new friend.

It's a dog's life.

Peter becomes a corporate big shot this holiday season.

Peter forgets who he is.

While tailing Meg to research a magazine article on American teen girls, Brian discovers that she has a secret boyfriend (voice of Chace Crawford), and that he's in jail. But he won't be for long. Allison Janney has a voice cameo as "Woman."

Peter discovers he has supernatural powers.

Stewie gets ready for his close-up.

Peter's new job is in jeopardy.

Brian sells his script.

It's the end of the world as they know it.

Brian and Stewie get stuck together in the 1-hour 150th episode event!

Quagmire's in for a surprise.

The gang reunites.