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CORBIN BERNSEN, REBECCA BUDIG, CAMERON MATHISON AND JANE SEYMOUR TO GUEST STAR IN SOAPS-THEMED STORYLINE ON ABC'S "CASTLE" THIS MARCH

Corbin Bernsen ("The Young and the Restless," "Psyche"), Rebecca Budig ("All My Children"), Cameron Mathison ("All My Children") and Jane Seymour ("Dr. Quinn, Medicine Woman") will guest star on "Castle" for a soap opera-themed storyline to air in March (date TBA). "Castle" airs Mondays (10:001-11:00 p.m., ET) on the ABC Television Network.

In the episode, entitled "One Life to Lose" (series star Nathan Fillion was on the daytime series "One Life to Live" as Joey Buchanan from 1994-1997 and on two episodes in 2007), a murder has been committed on the set of "Temptation Lane," one of New York's longest running soap operas. Sarah Cutler, the head writer on the soap, has been killed with a fire axe. Castle and Beckett quickly discover that the behind the scenes drama at "Temptation Lane" is just as scandalous as the fictitious storylines, and just about everyone would kill to get ahead. Ultimately, Castle's unique skill set as a writer leads to a discovery about the killer and the secret he or she would do anything to protect.

Character teasers: Lance Buchanan (Bernsen), a rugged, self-assured, veteran actor on "Temptation Lane," has a romantic history with Castle's mother, Martha Rodgers; Mandy Bronson (Budig) is the young and gorgeous diva lead actress on the soap opera who is very aware of her sexuality and uses it to her advantage any chance she gets; Vince Bowers (Mathison) is the devastated husband of the victim, and as a director on "Temptation Lane" is very involved in the backstage drama; and Gloria Chambers (Seymour), the grieving mother of the murder victim, is revealed in a shocking twist to have a deep, dark secret that she's desperate to keep.

Starring in "Castle" are Nathan Fillion as Richard Castle, Stana Katic as NYPD Detective Kate Beckett, Ruben Santiago-Hudson as NYPD Captain Roy Montgomery, Tamala Jones as Medical Examiner Lanie Parish, Jon Huertas as NYPD Detective Javier Esposito, Seamus Dever as NYPD Detective Kevin Ryan, Susan Sullivan as Martha Rodgers, and Molly Quinn as Alexis Castle.

"Castle" is produced by ABC Studios. Andrew Marlowe serves as executive producer/writer, along with executive producers Rob Bowman, Laurie Zaks, David Amann, and Armyan Bernstein.

For more information on "Castle," visit ABC.com