The FBI computer system is hacked and confidential information is leaked on Quantico. "Over" is the eighth episode of the show's first season.

The trainees face an explosive assignment for midterm exam on Quantico. "Go" is the seventh episode of the show's first season.

The NATs learns about surveillance on Quantico. "God" is the sixth episode of the show's first season.

The trainees experience their first undercover assignment on Quantico. "Found" is the fifth episode of the show's first season.

The gloves are off in this Quantico scene. Actually, the gloves are ON as training continues.

Alex doubts her ability during a hostage training exercise on Quantico. "Kill" is the fourth episode of the show's first season.

The NATS focus on one another's strengths and weaknesses on Quantico. "Cover" is the third episode of the show's first season.

Alex remembers her days of training classes at Quantico. "America" is the second episode of the show's first season.

Josh Hopkins was Greyson Ellis on Cougar Town, landing the catch of the decade in Jules Cobb. Can he catch a terrorist on Quantico? As Special Agent Liam O'Connor, he'll have a chance to find out, as one of the latest FBI recruits will be one launch a terrorist attack on US soil. Watch Sundays this fall on ABC at 10/9c.

One of the best and brightest recruits to enter the FBI may be planning a terrorist attack on the series premiere of Quantico. "Run" is the first episode of the show's first season.

Quantico is a new series coming to ABC in 2015-16.