Originally a Death Eater who served Dark Lord Voldemort, Snape eventually betrayed the dark wizard and became a double agent for Dumbledore — even uttering the killing curse that killed ...

Paapa Essiedu and Alan Rickman as Severus Snape in 'Harry Potter And The Order Of The Phoenix' CREDIT: Getty/Warner Bros. Entertainment Paapa Essiedu is in talks to play Severus Snape in the ...