The Movie is Bell, Book and Candle. Kim Novak is a witch, in a tale that I assume inspired the TV show Bewitched. A glorious Technicolor Tiki treatise on a side of Fifties life we seldom saw. If this weren't enough, it has Jimmy Stewart and Jack Lemmon too.
The tight ski pants would have been enough. The tight ski pants, husky voice and spellbinding witch's powers make you wish she was really a sorceress.
Or She could've made you dizzy in Vertigo.
Either way, take a moment to fall under the spell of her ASSets.