PA: Viewer discretion is advised.

PETER ENGAGES IN THE BATTLE OF THE BULGE ON �FAMILY GUY� SUNDAY, DECEMBER 10, ON FOX

Robert Downey Jr. Makes Guest Voice Appearance

When Lois drags Peter to the doctor for a physical, his diagnosis is clear: he�s too fat. This news drives Peter to form the NAAFP, an advocacy group for the advancement of fat people. Meanwhile, Lois discovers her long-lost brother, Patrick, and fights to get him released from an insane asylum. But a string of fat guys go missing soon after, and Peter and the NAAFP ban together to get to the bottom of it in the �Fat Guy Strangler� episode of FAMILY GUY Sunday, Dec. 10 (9:00-9:30 PM ET/PT) on FOX. (FG-420) (TV-14 D, V)

Voice Cast: Seth MacFarlane as Peter Griffin, Stewie Griffin, Brian Griffin, Quagmire; Alex Borstein as Lois Griffin; Seth Green as Chris Griffin; Mila Kunis as Meg Griffin; Mike Henry as Cleveland and Cleveland Jr.

Guest Voice Cast: Danny Smith as Announcer; John Viener as Bob Barker, Bobby McFerrin and Caveman #2; Alec Sulkin as Caveman #3; Alex Breckenridge as Cybill Shepherd; Lori Alan as Diane; Tim O�Rourke, Will Sasso and Ralph Garman as Fat Guys; Chris Sheridan as Half-Dead Fat Guy; Dave Boat as Hand #1; Margaret Easley as Hand #2; Patrick Warburton as Joe; Robert Downey, Jr. as Patrick; Will Sasso as Todd and Danny Smith as TV Announcer.

[EDITOR�S NOTE: The previously announced FAMILY GUY episode, FG-426, will not air this night.]