Underworld (1970)

Sinopsis

Successful criminal partners Jimmy Gaffney and Gino Kane pull off a bank robbery with their new young and unpredictable accomplice Mickey Crowley. The robbery goes horribly wrong when Crowley accidentally kills a young rookie policewoman. The pressure put on them by the police and their own personal guilt now strains the friendship sending them on a journey of deceit, betrayal and ultimately murder. But is something more sinister at work. Something unnatural. Something dark. Something with plans of it's own.