LOS ANGELES, October 11, 2010 - Golden Globe award-winner Joan Collins ("Dynasty") will guest star on the comedy RULES OF ENGAGEMENT, Mondays (8:30-9:00 PM, ET/PT) on the CBS Television Network.  The November sweeps airdate will be announced shortly.

Collins will play Bunny Dunbar, the mother of Russell Dunbar (David Spade).

Collins' film credits include "The Bitch" and "The Stud." Her television credits include guest star roles on "Mission: Impossible," "Police Woman," "Roseanne," "Starsky and Hutch," "Star Trek," "The Love Boat" and "Will and Grace."

             RULES OF ENGAGEMENT is a comedy about the different phases of male/female relationships, as seen through the eyes of an engaged couple, Adam and Jennifer, a long-time married pair, Jeff and Audrey, a single guy on the prowl, Russell and his office assistant, Timmy.  As they find out, the often confusing stages of a relationship can seem like being on a roller coaster.  People can describe them to you, but to really know what it's like you have to take a ride for yourself.

On the Web: http://www.cbs.com/primetime/rules_of_engagement

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Press Contacts:

Stanka Luna                 212-975-3869             sluna@cbs.com

                                    Vernon Cheek              818-655-1588                         vernon.cheek@cbs.com

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Meagan McLaughlin     212-975-7518                         mcmclaughlin@cbs.com

Rudi Simpson               818-655-1545             rudi.simpson@cbs.com