The Harrad Experiment
- Annu: 1973
- Paese: United States of America
- Genre: Drama, Romance
- Studio: Cinema Arts Productions
- Parolla chjave: free love, sexuality, group sex, menage a trois, college, sex therapy, sexual revolution, one-night stand, dormitory, promiscuity, university, erotic movie, harrad
- Direttore: Ted Post
- Cast: James Whitmore, Tippi Hedren, Don Johnson, Bruno Kirby, Laurie Walters, Victoria Thompson