Arrow Season 4 Trailer

A few days ago, CW released a poster showing Arrow's New Costume. Now, the trailer for Season 4 has been released and we get to see a lot of new faces and a familiar one from a different show. 

Check out the trailer above.

Catch Arrow Season 4 on October 7, 2015. Arrow stars Stephen Amell, Katie Cassidy, David Ramsey, Willa Holland, Paul Blackthorne and Emily Bett Rickards return to bring us more action and drama.