The Immoral Three (1975)
This alleged sequel to "Double Agent 73" from director Doris Wishman features the unfortunate murder of the renowned agent. It's then up to her three illegitimately born daughters to avenge their mother's death within a year's time in order to collect a $3,000,000 inheritance. However, the trio learns that following in mom's footsteps may not be so easy. Cindi Boudreau, Sandra Kay, and Michele Marie star in this sex-soaked saga. AKA: "Hotter Than Hell." 82 min. Standard; Soundtrack: English Dolby Digital mono.