ALEX TRIES TO GET CLOSE TO OWEN WHILE, IN THE FUTURE, THE TERRORISTS DEMAND A TRADE THAT COULD SAVE THE HOSTAGES, ON ABC'S 'QUANTICO,' SUNDAY, OCTOBER 23

"Kubark" - The trainees are put through a training drill that tests their stress levels while Alex tries to gather information and get close to Owen. Meanwhile, in the future, the terrorist organization demands a trade, a move that could possibly end the stand-off, on "Quantico," airing SUNDAY, OCTOBER 23 (10:00-11:00 p.m. EDT), on the ABC Television Network.

"Quantico" stars Priyanka Chopra as Alex Parrish, Blair Underwood as Owen Hall, Aunjanue Ellis as Miranda Shaw, Jake McLaughlin as Ryan Booth, Johanna Braddy as Shelby Wyatt, Yasmine Al Massri as Nimah and Raina Amin, Russell Tovey as Harry Doyle and Pearl Thusi as Dayana Mampasi.

Guest starring are Aaron Diaz as Leon Velez, Tracy Ifeachor as Lydia Bates and Alan Crawford as Jonathan Walker.

"Kubark" was written by Jordon Nardino and directed by Steve Robin. Executive producers are Joshua Safran, Mark Gordon, Nicholas Pepper, Robert Sertner and Jorge Zamacona. "Quantico" is produced by ABC Studios.