The Baudelaire Witch (1970)

Eccentric high school senior Bridgers, fueled by her adventurous spirit, leads her best friends Maxine and Harrison to a sketchy meet-up for fans of the Chicago lakefront's legendary Baudelaire Witch. However, as the night unfolds, they discover that Bridgers has an unsettling connection to the witch, plunging them into a night of unexpected terrors they could have never imagined.