David Arquette ("Scream 4") Guest Stars As Allison's Brother, Michael Benoit

"Only Half Lucky" - A dream causes Allison to become suspicious of her brother's recent success. Meanwhile, Devalos' campaign manager takes an interest in Bridgette's abilities, on MEDIUM, Friday, Jan. 7 (8:00-9:00 PM, ET/PT) on the CBS Television Network.  David Arquette ("Scream 4") guest stars as Allison's brother, Michael Benoit.

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..................... Madison Carabello

GUEST CAST:

Michael Benoit......................... David Arquette

Carson Churchill............................ John Glover

Justine Godrich........................... Lesley Boone

Jason Bumgarner....................... Lee Reherman

Ken Corrigan................................ Ron Orbach

Managerial Type...................... Matt McKenzie

Heavyset Woman........................... Jayne Taini

Female Victim............................... Ruby Lewis

WRITTEN BY:  Travis Donnelly & Corey Reed

DIRECTED BY:  Larry Reibman

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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Press Contacts:    Tiffany N. Smith-Anoa'i         818-655-1587                         tiffany.smith@cbs.com

                           Kim Izzo-Emmet                   212-975-3820                         krizzo-emmet@cbs.com

Photo Contacts:   Meryl Slay                             212-975-7068             meryl.slay@cbs.com

                           Kathleen Tanji                       818-655-1543             kathleen.tanji@cbs.com