DANNY BELIEVES A SERIAL KILLER IS ON THE LOOSE AND ERIN'S EX-HUSBAND RESURFACES, ON A REBROADCAST OF "BLUE BLOODS," FRIDAY, MAY 24

Peter Hermann ("Law & Order: Special Victims Unit") Guest Stars as Jack Boyle, Erin's Ex-Husband

"Old Wounds" - Danny believes a serial killer is on the loose when two separate murder victims are identified as members of a group charged with a gang rape. Meanwhile, Erin's ex-husband, attorney Jack Boyle, resurfaces in her life as they face off in court, on a rebroadcast of BLUE BLOODS, Friday, May 24 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Peter Hermann ("Law & Order: Special Victims Unit") guest stars as Jack Boyle, Erin's ex-husband. (Originally broadcast 10/12/12.)

SERIES REGULARS:

Tom Selleck (Frank Reagan)
Donnie Wahlberg (Danny Reagan)
Bridget Moynahan (Erin Reagan-Boyle)
Will Estes (Jamie Reagan)
Len Cariou (Henry Reagan)
Jennifer Esposito (Jackie Curatola)
Amy Carlson (Linda Reagan)
Sami Gayle (Nicky Reagan-Boyle)

RECURRING CAST:

Tony Terraciano (Jack Reagan)
Andrew Terraciano (Sean Reagan)
Gregory Jbara (DCPI Garrett Moore)
Abigail Hawk (Detective Abigail Baker)

GUEST CAST:

Peter Hermann (Jack Boyle)
Justin Martin (Jordan Silva)
Frank Spagnolo (Captain Frank)
J.J. Singleton (David Powell)
Deborah Offner (Judge Katrina McCarthy)
Jennifer Restivo (Laura Trent)
Marisol Sacramento (Lily Rivera)
Isaac Cruz (Martina Cabrera)
Eden Marryshow (Mark Rivera)
Ian Paola (Paco Flores)
Danny Mastrogiorgio (Detective Freehill)
Ralph Rodriguez (Richard Turkel)
Kevin Csolak (Luke Ryder)
Rob Falcone (Handyman)
Jessica Tyler Wright (Reporter)
David Julian Melendez (Eduardo � Park Man)

WRITTEN BY: Siobhan Byrne O'Connor

DIRECTED BY: John Polson

RATING: TBD