Stana Katic's long-forgotten crime thriller series Absentia became an unexpected streaming hit four years after its cancellation. The former Castle star headlined three seasons of the Prime Video series as FBI special agent Emily Byrne, whose mysterious disappearance during a murder investigation rocked the bureau to its core. When Agent Byrne was miraculously rescued with no memory of her six years in captivity, she was forced to grapple with changing family dynamics and a new string of brutal crimes.