DC 'Arrow': Katie Cassidy Teases Black Siren's Origin, Possible Redemption, and Paul Blackthorne's Departure
Comicbook.com Arrow's Paul Blackthorne Talks Captain Lance's Fury, Determination and Whether He's Backsliding
Comicbook.com Arrow's Paul Blackthorne Selling T-Shirts To Stop Elephant Poaching, Including One Signed By Cast
