DYLAN AND LIZZIE INVESTIGATE THE CASE OF A PROMINENT DIVORCE LAWYER WHO IS FOUND MURDERED IN A BIZARRE RITUAL, ON "INSTINCT," SUNDAY, JULY 28

"Ancient History" - Dylan and Lizzie investigate the case of a prominent divorce lawyer who is found murdered in a bizarre ritual. Also, Dylan and Andy hit a bump in their adoption process; Lizzie and Julian reach a tough point in their relationship; and Ryan Stock's serial killer case escalates, on INSTINCT, Sunday, July 28 (9:00-10:00 PM, ET/PT) on the CBS Television Network.

REGULAR CAST:

Alan Cumming (Dr. Dylan Reinhart)
Bojana Novakovic (Det. Lizzie Needham)
Daniel Ings (Andy)
Naveen Andrews (Julian Cousins)
Sharon Leal (Lt. Jasmine Gooden)

RECURRING CAST:

Michael B. Silver (Det. Kanter Harris)
Danny Mastrogiorgio (Det. Anthony Fucci)
Stephen Rider (Zack Clark)
John Mainieri (Det. Jimmy Marino)
Travis Van Winkle (Det. Ryan Stock)

GUEST CAST:

Andrew Polk (Doug the Medical Examiner)
Orlagh Cassidy (Margot)
Lilli Stein (Becca)
Kate Reinders (Sara)
Christopher Brian Roach (Lon Vicars)
Patricia R. Floyd (Bea, beekeeper)
Olivia Oguma (Sam)
Tony Aidan (Student # 1)
Iris Beaumier (Student # 2)
Diego Aguirre (Diego)
Nat Cassidy (Jay Middlebrook)

WRITTEN BY: Constance M. Burge and Jill Abbinanti

DIRECTED BY: Randy Zisk