Experiment in Terror (1962)

Experiment in Terror (1962) was made toward the end of Hollywood's Hays Code and so it's a slightly nastier noir than you may be expecting! A sadistic killer named Garland Humphrey "Red" Lynch (Ross Martin) terrorizes a bank teller named Kelly (Lee Remick) until she agrees to steal $100,000 from the bank where she works. Instead of going along with his plan, despite his many threats to harm her and her sister Toby (Stefanie Powers), she contacts the FBI, who assign John Ripley (Glenn Ford) to the case. Desperate to find the killer, Ripley begins to piece together a web of other similar crimes, likely committed by the same person, hopefully before it's too late to save Kelly and Toby! Despite being near the start of the MPAA ratings era, we weren't quite there yet so there's no nudity to speak of, though you should keep your eyes peeled for a pair of sexy scenes where Stefanie Powers and, later, Patricia Huston, show off their bods in some sexy underwear!