Season 9 finale: The “Star Wars” saga, “Family Guy”-style, continues with Peter’s spin on “The Empire Strikes Back.”

Peter, Quagmire and Joe go on a journey to find the source of all the world’s dirty jokes and reunite with Cleveland along the way.

Quagmire can accept his dad’s lifestyle choices, but not when they involve Brian.

Lois encourages Brian to submit his pilot script to a network. James Woods gets involved and things don’t exactly go according to Brian’s original plan. Meanwhile, Stewie has a bit of a mishap.

Peter decides to become a full-time member of the paparazzi after he finds success in selling footage of a celebrity he caught off guard. His boss begins hitting on him, but Peter shuts her down and he gets fired as a result. Meanwhile, Stewie gets stage fright when performing in a play.

Stewie cross-dresses in order to star in the American version of Jolly Farm Review. Meanwhile, Peter makes Lois feel bad about her age.

After Stewie and Chris go missing for several days, Lois goes to a psychic, who reassures her that the kids are safe. Newly obsessed with psychics, Lois and Peter start charging people for Peter’s “abilities”. Meanwhile, Chris develops a crush on a girl at school.

After Stewie and Chris go missing for several days, Lois goes to a psychic, who reassures her that the kids are safe. Newly obsessed with psychics, Lois and Peter start charging people for Peter’s “abilities”. Meanwhile, Chris develops a crush on a girl at school.