ELLEN MUST GET RID OF HER SISTER, WHO SHOWS UP AS AN UNEXPECTED HOUSEGUEST, BEFORE DUNCAN DOES, ON "HOSTAGES," MONDAY, OCT. 28

Nina Arianda Guest Stars as Lauren, Ellen's Sister

"Sister's Keeper" - When Ellen's sister, Lauren, shows up unexpectedly at their house intending to stay, Duncan forces Ellen to get rid of her without making it look suspicious. Meanwhile, when the secret service calls Ellen in for questioning again, she must play it cool when Duncan is there to help do the questioning, on HOSTAGES, Monday, Oct. 28 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Nina Arianda guest stars as Lauren, Ellen's sister.

SERIES REGULARS:

Toni Collette (Dr. Ellen Sanders)
Dylan McDermott (Duncan Carlisle)
Tate Donovan (Brian Sanders)
Sandrine Holt (Sandrine)
Rhys Coiro (Kramer)
Billy Brown (Archer)
Quinn Shephard (Morgan Sanders)
Mateus Ward (Jake Sanders)
James Naughton (President Kincaid)

RECURRING CAST:

Nina Arianda (Lauren)
Paul Calderon (Hoffman)
Jim True-Frost (Logan)

GUEST CAST:

Melanie Nicholls-King (Dr. Marsh)
Royce Johnson (Agent Graham Adams)
Dana Ashbrook (Victor)
Andy Powers (Charlie Andrews)
Jonathan C. Kaplan (Blue Blazer Man Martin Hayes)
Jorge Humberto Hoyos (Dr. Rowley)
Graham Powell (Randall Burke)

WRITTEN BY: Jennifer Schuur

DIRECTED BY: David Von Ancken

RATING: To Be Announced