Duration: 42m

TV-14 9.5 Action / Sci-Fi / Crime / Drama / Adventure

Arrow S3E9

Nyssa returns and gives Oliver a deadline to find Sara's killer before unleashing the League of Assassins.

Release Date: December 10, 2014 (USA)

Creator: Marc Guggenheim, Andrew Kreisberg & Greg Berlanti

Cast: Stephen Amell, David Ramsey, Emily Bett Rickards, Katie Cassidy, Paul Blackthorne, Willa Holland, Rick Gonzalez, Colton Haynes, John Barrowman