WHEN SHERIFF LAMB INVESTIGATES THE DEATH OF A LOCAL ATTORNEY, IT TRIGGERS A SLEW OF EVENTS THAT PUTS KATHERINE IN THE HOSPITAL AND LEAVES LAMB'S JOB IN JEOPARDY, ON "VEGAS," FRIDAY, MAY 3

"Unfinished Business" - When Sheriff Lamb investigates the death of Porter Gainsely's attorney, it triggers retaliation attacks that puts Katherine in the hospital and leaves Lamb without a badge. Meanwhile, Sheriff Lamb also discovers new details that could reveal the truth behind his wife's untimely death, on VEGAS, Friday, May 3 (9:00-10:00 PM, ET/PT) on the CBS Television Network.

SERIES REGULARS:

Dennis Quaid (Ralph Lamb)
Michael Chiklis (Vincent Savino)
Carrie-Anne Moss (Katherine O'Connell)
Jason O'Mara (Jack Lamb)
Taylor Handley (Dixon Lamb)
Sarah Jones (Mia Rizzo)

GUEST CAST:

James Russo (Red Cervelli)
Sonny Marinelli (Cota)
Aimee Garcia (Yvonne Sanchez)
Enver Gjokaj (Tommy Stone)
Shawn Doyle (Patrick Byrne)
Michael Ironside (Porter Gainsely)
Cory Tucker (Lucas)
Melinda Clarke (Lena Cavallo)
Matt Shallenberger (Roulette Dealer)
Jim Meskimen (Milton Krill)
Amanda MacDonald (Greta)
Christopher Heyerdahl (Cal Sprouse)
Danette Wilson (Nurse)
Larry Hankin (Victor Ferris)
Keith Sellon-Wright (Surgeon)
Rob Brownstein (Arthur Knowles)
Rod Britt (Fred Reese)

WRITTEN BY: Steven Levenson and Greg Walker

DIRECTED BY: Rosemary Rodriguez