Charlie's Angels (1976)

Season 2: Episode 3

Ice show stars Jack Ward and Helene Robinson are kidnapped six days before opening night, and suspicion falls on Billy, a mentally ill handyman with a crush on Helene. The Angels, however, suspect there's more to this case, especially after two foreign skaters, Olga and Luisi, offer their services to the show, having already memorized the routines of the missing stars.