The Blackout (1997) [Re-UP]

Matty is an actor with drink and drug problems. His girlfriend Annie leaves him, and his pal Mickey sets him up with another Annie, with whom he films Matty interacting as if she were the first Annie. Matty blacks out. Months later he is sober, living in New York, and with a new woman. But when he returns to Miami, he is plagued with memories of killing Annie while drunk. He resolves to discover exactly what did happen that night.