Alex Learns What Happened to Caleb on Tonight’s ‘Quantico’ – Watch a Sneak Peek!

On tonight’s all-new Quantico, Alex, Shelby and Iris learn some surprising truths about Drew, Will and Caleb when the class is asked to look into each other’s background to determine who gets high-level security clearance.

Meanwhile, in the future, Alex contacts Claire Haas (Marcia Cross) in order to find her missing friends and is shocked when she discovers what happened to Caleb.

“Soon” airs Sunday, April 17, 2016 at 10:00pm ET on ABC.

Check out some clips and stills from tonight’s episode below.

Photos: Betrand Calmeau & Jan Thijs/ABC