Allegiance (2015)

His first case in the CIA... his own family.

Alex O'Connor, a young idealistic CIA analyst specializing in Russian affairs, learns a shocking secret and his close-knit, affluent family is about to be split apart when it's revealed that his parents, Mark and Katya, are covert Russian spies deactivated decades ago. But today the Kremlin has re-enlisted them into service as they plan a terrorist operation inside the U.S. border that will bring America to its knees.

• First Air Date: 2015-02-05
• Last Air Date: 2015-04-30
• Total Seasons: 1
• Total Episodes: 13
• Episode Runtime: 45 min.
• Network: NBC
• Creator: George Nolfi