Guest Stars Include Teri Polo ("The West Wing") as Murder Victim Mary-Louise Graff, and Margaret Colin ("Gossip Girl") as D.A. Kelly Shuler

            "It's a Wonderful Death" - When Allison's brain tumor resurfaces, its aftermath could have life-altering consequences for her friends and family, on the sixth season finale of MEDIUM, Friday, May 21 (9:00-10:00 PM, ET/PT) on the CBS Television Network.  Guest stars include Teri Polo ("The West Wing") as murder victim Mary-Louise Graff and Margaret Colin ("Gossip Girl") as D.A. Kelly Shuler.

SERIES REGULARS:

Allison Dubois........................ Patricia Arquette

Joe Dubois.................................... Jake Weber

District Attorney Devalos........ Miguel Sandoval

Ariel Dubois............................ Sofia Vassilieva

Bridgette Dubois............................ Maria Lark

Detective Lee Scanlon.................. David Cubitt

Marie Dubois...................... Miranda Carabello

GUEST CAST:

Lynn DiNovi.............................. Tina DiJoseph

Mary-Louise Graff............................. Teri Polo

Ryan Graff................................... Brett Davern

Lily Devalos............................... Roxanne Hart

Kelly Shuler.............................. Margaret Colin

Walter Graff..................................... Matt Roth

Clarence Denton....................... John K. Linton

DJ........................................ Christopher Duva

Shannon Mitchell................... Christina Scherer

TELEPLAY BY:  Craig Sweeny and Robert Doherty

STORY BY:  Craig Sweeny, Shaun Kasser and Samir Mehta

DIRECTED BY:  Aaron Lipstadt

GENRE:  DRAMA, MYSTERY, PARANORMAL

RATING:  To Be Announced

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

Photo is available at http://www.cbspressexpress.com/.

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