QUANTICO IS UNDER ATTACK WHEN A TERRORIST CELL TRIES TO INFILTRATE THE CAMPUS, ON ABC'S "QUANTICO"

"Turn" - A terror cell tries to infiltrate Quantico, forcing Miranda and Liam to pay a deadly price. While in the future, Alex continues to get instructions from the terrorist - only this time, it's Claire Haas' (played by Marcia Cross) life that hangs in the balance, on "Quantico" SUNDAY, MARCH 27 (10:00-11:00 EDT) on the ABC Television Network.

"Quantico" stars Priyanka Chopra as Alex Parrish, Josh Hopkins as Liam O'Connor, Aunjanue Ellis as Miranda Shaw, Jake McLaughlin as Ryan Booth, Tate Ellington as Simon Asher, Johanna Braddy as Shelby Wyatt, Graham Rogers as Caleb Haas and Yasmine Al Massri as Nimah and Raina Amin.

Guest starring are Marcia Cross as Claire Haas; Eliza Coupe as Hannah Wyland; J. Mallory McCree as Charlie Price; Lenny Platt as Drew Perales; Li Jun Li as Iris Chang; Jay Armstrong Johnson as Will Olsen and Marjan Neshat as Samar.

"Turn" was written by Cameron Litvack and Logan Slakter and directed by David McWhirter.

Executive producers of "Quantico" are Joshua Safran, Mark Gordon, Nicholas Pepper, Jake Coburn and Robert Sertner. "Quantico" is produced by ABC Studios.