Joe Manganiello is an American actor. He played Flash Thompson in the Spider-Man film series, and had recurring roles on How I Met Your Mother and One Tree Hill as well as True Blood.
Ben Affleck returns as Batman as he fights a large round of villains who escaped Arkham Asylum, one of which holds a grudge against the dark knight, an assassin named Deathstroke who leads a gang war in Gotham City
