A GRUESOME DISCOVERY IN A CITY POND LEADS DYLAN AND LIZZIE TO INVESTIGATE A YOUNG MAN'S MURDER, ON THE SERIES FINALE OF "INSTINCT," SUNDAY, AUGUST 25

Editor's note: This episode is the series finale.

"Grey Matter" - A gruesome discovery in a city pond leads Dylan and Lizzie to investigate a young man's murder, while Andy rescues one of Dylan's students from a legal bind, on the series finale of INSTINCT, Sunday, August 25 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Also, an old friend of Dylan and Julian's reappears and Lizzie decides to embrace adventure.

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)
T. Ryder Smith (Dr. Martin Randolph)
Emily Swallow (Allyson Randolph)
Jeremy Shamos (Dr. Wells)
Campbell Scott (Pasternack)
Ashlei Sharpe Chestnut (Theresa)
Don Noble (Dan)
Alexander Salamat (Bill)
Ann Sanders (Dr. Parlee)
Al Thompson (Johnny)
Nemuna Ceesay (Receptionist)
Alex Kramer (Timothy)
Andrew Pang (MRI Tech)
Aaron Roman Weiner (Bernard Rudolf)
DeShawn Harold Mitchell (Cop # 1)

WRITTEN AND DIRECTED BY: Executive Producer Michael Rauch