Safe House (1970)

Two down on their luck criminals are hired to carry out a jewelry heist by the intelligent and devilishly handsome Harry Hart. It was supposed to be a simple in and out job, but nothing is ever that easy; the seemingly simple heist takes a turn for the worst as they narrowly escape with their lives, tensions rise, and it becomes clear that someone isn't telling the truth. Not everyone will make it out of the Safe House alive.