Based on the DC-Vertigo comic book Hellblazer, Constantine is a science fiction suspense drama about renegade occultist John Constantine (Reeves) who has literally been to hell and back. Born with a gift he didn't want, the ability to recognize the half-breed angels and demons that walk the earth in human camouflage, Constantine (KEANU REEVES) was driven to take his own life to escape the tormenting clarity of his vision. more