Fan Casting John Barrowman as Malcolm Merlyn/ Dark Archer in Green Arrow and Black Canary the return of Slade

John Barrowman is known for his roles in The Untouchables, Shark Attack 3: Megalodon, and Zero Dark Thirty. He has been suggested by fans for 507 roles on myCast, including Best Arrowverse in Best & Worst Comic Book Castings. Similar actors include Ewan McGregor, David Tennant, and Hugh Jackman. John Barrowman was suggested to play Malcolm Merlyn/ Dark Archer in Green Arrow and Black Canary the return of Slade by shanemunn. Green Arrow and Black Canary the return of Slade has 18 roles, including Roy Harper/Red Arrow, Slade Wilson/Deathstroke, and Dinah Lance/Black Canary.