Felicity's past as a crusading hacker is revealed when someone uses a super virus that she designed to bring Starling City to a standstill. Meanwhile, Oliver and Thea work on their new relationship, and Felicity's mother pays a visit.
Released: 2014-11-05
Runtime: 50 minutes
Genre:
Stars: Stephen Amell, Katie Cassidy, David Ramsey, Willa Holland, Emily Bett Rickards, Paul Blackthorne, Colton Haynes, John Barrowman