Arrow - Season 2 - John Barrowman returning for Season Finale - best f y

Thanks to Swiftnissity for sending us the following.

Merlyn is back in Arrow. Filming for the season finale should begin any day now so he's probably returning for that.

Waiting for my flight to Vancouver . Merlyn returns. Jb http://t.co/GjABp5Nd2i

— John Barrowman News (@Team_Barrowman) April 2, 2014