TED RUNS INTO AN OLD FLAME WITH WHOM THINGS DIDN'T END WELL, ON THE SIXTH SEASON PREMIERE OF "HOW I MET YOUR MOTHER," MONDAY, SEPT. 20

Rachel Bilson ("The OC") Returns as Cindy

"Big Days" - When Ted and Barney argue about who has "dibs" on a hot girl, Ted realizes that she is there with Cindy, a girl he previously dated who is also the roommate of his future wife. Meanwhile, Robin is heartbroken over Don, and Marshall can't keep quiet about his desire to start a family, on the sixth season premiere of HOW I MET YOUR MOTHER, Monday, Sept. 20 (8:00-8:30 PM, ET/PT) on the CBS Television Network. Rachel Bilson ("The OC") returns as Cindy, Ted's former flame and the roommate of his future wife.

SERIES REGULARS:

Ted: Josh Radnor
Marshall: Jason Segel
Barney: Neil Patrick Harris
Lily: Alyson Hannigan
Robin : Cobie Smulders

RECURRING CAST

Narrator: Bob Saget
Marvin Sr.: Bill Fagerbakke
Daughter: Lyndsy Fonseca
Son: David Henrie

GUEST CAST:

Cindy: Rachel Bilson
Girl: Kaylee Anne Defer
Delivery Guy: Michael Edwin
Co-worker #1: Peter Katona
Co-worker #2: Brian Jones
Co-worker #3: James Ryen
Guy: Daniel Kash
Bob: Lou George
Gertrude: Bette Rae
Bill: Aaron Takahashi

WRITTEN BY: Carter Bays and Craig Thomas, co-creators and executive producers

DIRECTED BY: Pamela Fryman

RATING: To Be Announced