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Season 4 Episode 12: Unchained

The team faces off against a formidable villain nicknamed The Calculator. Meanwhile, Nyssa makes her move and Roy Harper returns to Star City.

Genre:

Crime, Drama, Action & Adventure

Seasons:

8

Episodes:

170

Cast:

Stephen Amell, David Ramsey, Rick Gonzalez

Quality:

HD

Duration:

42 min

First Air:

2012

Rating:

6.8