Malcolm Merlyn is back! John Barrowman will be filming for the show again, starting with the upcoming season finale.
Here's a tweet of him heading to the set:
Waiting for my flight to Vancouver . Merlyn returns. Jb http://t.co/GjABp5Nd2i
— John Barrowman News (@Team_Barrowman) April 2, 2014
Just what is he doing back on the show? Will he have a bigger part for season 3?