Blue Bloods 9x18 Promo Trailer Rectify Episode 18 Season 9br FRANK MUST DECIDE WHETHER TO IMPLEMENT A MORE RIGOROUS FITNESS TEST FOR THE NYPD AFTER AN OFFICER HAS TROUBLE KEEPING UP WITH HIS PARTNER, ON “BLUE BLOODS,” FRIDAY, APRIL 5br br “Rectify” – After an incident where Officer Witten’s (Lauren Patten) backup physically could not keep up with a chase, Frank must decide whether to implement a more rigorous fitness test for the NYPD. Also, Danny is hesitant to pursue a cold case after learning who the original detective was; Anthony begs Erin to stall a murder trial so he can gather more evidence; and Eddie is vexed by Jamie’s disapproval of her joining a fraternal organization, on BLUE BLOODS, Friday, April 5 (10:00-11:00 PM, ETPT) on the CBS Television Network.br br REGULAR CAST:br Tom Selleck (Frank Reagan)br Donnie Wahlberg (Danny Reagan)br Bridget Moynahan (Erin Reagan)br Will Estes (Jamie Reagan)br Len Cariou (Henry Reagan)br Marisa Ramirez (Det. Maria Baez)br Sami Gayle (Nicky Reagan-Boyle)br Vanessa Ray (Officer Eddie Janko)br br RECURRING CAST:br Andrew Terraciano (Sean Reagan)br Abigail Hawk (Abigail Baker)br Gregory Jbara (Garrett Moore)br Robert Clohessy (Lt. Gormley)br Steven Schirripa (Anthony Abetamarco)br Lauren Patten (Rachel Whitten)br br GUEST CAST:br Aasif Mandvi (D.A. Samar Chatwal)br Jaden Michael (Sam Jones)br Joshua Harto (William Sloan)br Stephen Rowe (Johnny Lyons)br Patrick Daniel Faerber (Officer Robert Leary)br Cynthia Elane (Foster Mom)br Malcolm A.