C. Davis Smith
This collection packs two sexploitation flicks from the 1960s -- both of which explore the subject of invisibility -- into one randy package. In The Girl from S.I.N. (1966), Joyana plays the secret agent Poontang Plenty, who works to defeat evil while trying to crack the secret of invisibility. In Henry's Night In (1969), a husband's knack for disappearing on his overbearing wife allows him to take on a number of girlfriends.