AUDREY'S SISTER BARBARA VISITS AND SURPRISES EVERYONE WHEN SHE GOES ON A DATE WITH RUSSELL, ON "RULES OF ENGAGEMENT," MONDAY, OCT. 1

"Audrey's Sister" - When Russell finds out that Audrey's sister, Barbara, is having problems in her marriage, he takes her out - which infuriates Audrey, who is convinced he will use a sleazy trick to try and get her sister to sleep with him, on RULES OF ENGAGEMENT, Monday, Oct. 1 (9:30-10:00 PM, ET/PT) on the CBS Television Network.

SERIES REGULARS:

Adam: Oliver Hudson
Jennifer: Bianca Kajlich
Audrey: Megyn Price
Russell: David Spade
Jeff: Patrick Warburton

GUEST STAR:

Barbara: Heather Locklear

WRITER: Sivert Glarum and Michael Jamin

DIRECTED BY: Ted Wass

RATING: TV-PG-DL