Arrow - Season 4 (2015) (season)
USA,
2016, 42 min
Directed by:
Kevin FairComposer:
Blake NeelyCast:
Stephen Amell, Katie Cassidy, David Ramsey, Willa Holland, Emily Bett Rickards, John Barrowman, Paul Blackthorne (a.f.), Colton Haynes, Celina Jade, Katrina Law, Rila Fukushima, Echo Kellum (more)VOD (3)
Plots(1)
Team Arrow receives a blast from the past when Roy Harper returns with an explosive plan. Plus, technical genius The Calculator threatens Star City. (Sky UK)
Gallery (18)
Photo © Warner Bros. Television
![Arrow - Unchained - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/160/637/160637839_927847.jpg)