The best episode directed by Ken Shane is "Checkmate", rated 7.5/10 from 25 user votes. It was "written by Beth Schwartz". "Checkmate" aired on 3/15/2017 and is rated 0.3 point(s) higher than their second highest rated, "Collision Course".
Oliver gets closer to the truth about Prometheus. Meanwhile, Helix refuses to continue helping Felicity until she does a favor for them.
Director: Ken Shane
Writer: Beth Schwartz
Oliver, Diggle and Felicity disagree with Dinah, Curtis and Rene on how to handle Black Siren. The two teams face off and a fight ensues.
Director: Ken Shane
Writer: Rebecca Bellotto