In 1963, all prisoners were transferred from Alcatraz Island Federal Penitentiary. Or so we were told. Now America's worst criminals - known as the 63s - are returning to the streets of San Francisco to repeat their grisly crimes. It's up to top-notch detective Rebecca Madsen and Alcatraz expert Diego "Doc" Soto to work with FBI Agent Emerson Hauser and Dr. Lucy Banerjee to learn why the 63s are back and to uncover a much larger, more sinister threat. Get locked into The Complete Series of this suspenseful, mysterious and action-packed drama from executive producer J.J. Abrams (Fringe, Lost) .