NEW YORK CITY IS THREATENED WITH A BIOLOGICAL WEAPON AND FRANK MUST ATTEMPT TO STOP IT WHILE KEEPING THE SECRET FROM HIS FAMILY, ON A REBROADCAST OF "BLUE BLOODS," FRIDAY, SEPT. 21

"Mother's Day" � Frank must race to stop a biological weapon attack on New York City, while keeping it a secret from his family during their most sentimental holiday, Mother's Day. Meanwhile, a long-standing conflict between Danny and Jamie comes to a head, on a rebroadcast of BLUE BLOODS, Friday, Sept. 21 (10:00-11:00 PM, ET/PT) on the CBS Television Network. (Originally broadcast 5/11/12.)

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)
Abigail Hawk (Detective Abigail Baker)
Sgt. Renzulli (Nick Turturro)
Gregory Jbara (DCPI Garrett Moore)
David Ramsey (Mayor Carter Poole)

GUEST CAST:

Leo Fitzpatrick (Leo Packer)
Aisha de Haas (Traffic Agent)
John Rue (Chief of Department)
Jim Nuciforo (Himself)
Stewart J. Zully (Under Secretary Price)
David Fonteno (NYPD Chief of Intel)
Joe Lisi (NYPD Chief of Counterterrorism)
Wrenn Schmidt (Anna Goodwin)
Karen Ludwig (Leslie - Keith's mom)
Blanchard Ryan (Reporter)
Rodrigo Lopresti (Keith Daley)
Rory Duffy (Officer Calica)
Mike Houston (Officer Mowery)
Connor Gibbons (Patrick)
Lindsay Torrey (Robin)
Larry Pine (NYPD Chief Surgeon)
Peter Bockman (Priest)
Barbara Galella (Parishioner #1)
Joseph A. Testa (Parishioner #2)
Theresa Quadorozzi (Reporter #2)

WRITTEN BY: Brian Burns

DIRECTOR: Michael Pressman

RATING: TBD