Experiment in Terror (Twilight Time) Boutique free spirited woman at a downtown free spirited woman at a downtown New York greasy spoon Aided by his girlfriend's sister (Dunst) — and under the guidance of the mysterious crow — he unmasks a tangled web of corruption and deceit in his quest for retribution and redemption Fearing for the safety of her younger sister (Stefanie Powers) even more than for her own our heroine pluckily makes secret contact with an FBI agent (Glenn Ford) hoping to foil the psycho before he can carry out his sinister threats Experiment in Terror (1962) is director producer Blake Edwards's chilling excursion into atmospheric neo noir focusing on a San Francisco working girl (Lee Remick) stalked by a wheezing psychopath (Ross Martin) intent on forcing her to rob the bank where she works or else