Joe Manganiello has done a lot of Deathstroke research
Joe Manganiello has revealed how much research he has already put into the role of Deathstroke, AKA Slade Wilson. Manganiello is attached to play this master assassin within the DC Extended Universe movie franchise, and he already made a quick appearance in the role at the very end of Justice League. Manganiello originally chatted to Ben Affleck about … >