Plot details on Ben Affleck's cancelled ‘BATMAN’ film have been revealed: • Deathstroke would be the main villain, dismantling Batman's life after thinking he killed his son • Deathstroke would have killed Gordon & taken Alfred hostage • Batgirl appeared, almost getting killed with Batman in one sequence • The film's finale had a major showdown between Batman & Deathstroke inspired by a CGI fight sequence from ‘Batman: Arkham Asylum’ (Source: ew.com/joe-manganiello-ben-a…)