A spoiled rich girl named Sabra Tanner (who feels ignored by her rich mother) teases and harasses her college schoolmates even though she doesn't know why she wants to hurt all the people around her. Her sociopathic antics bring bad consequences for her when her actions drive one of her classmates to suicide. Realizing she is completely ostracized, Sabra walks into the ocean to drown herself.
Barbara Cowan (credited as Barbara Crane) as Ellie Marshall
Jeane Wood as Mrs. Fessenden, the housemother
Production
Corman stated that the script was developed by AIP. He did not like it and had some of it rewritten, although not as much as he wanted.[3]
Filming started on July 15, 1957 at Ziv Studios.[4] Some scenes took place at the mansion of Ruta Lee in Laurel Canyon.[5]
Susan Cabot later recalled working on Corman's films:
We would have some sort of a script, but there was a lot of, "Who's going to say what?" and "How 'bout I do this?" — plenty of ad-libbing and improvising. But Roger was really great in a way; he was very loose. If something didn't work out, he changed it right away. He gave me a great amount of freedom, and also a chance to play parts that Universal would never have given me — oddball, wacko parts, like the very disturbed girl in Sorority Girl. I had a chance to do moments and scenes that I didn't get before.[6]
Corman later recounted filming an emotional scene with Cabot, first via a medium shot, then via a close-up, and that her performance in the scene wasn't as strong using the latter. This prompted him to learn more about acting, so he enrolled in acting classes given by Jeff Corey, where he met Jack Nicholson and Robert Towne.[7]