As Australian cinema broke through to international audiences in the 1970s through respected art house films like Peter Weir's "Picnic At Hanging Rock," a new underground of low-budget exploitation filmmakers were turning out considerably less highbrow fare. Documentary filmmaker Mark Hartley explores this unbridled era of sex and violence, complete with clips from some of the scene's most outrageous flicks and interviews with the renegade filmmakers themselves.

After losing a powerful orb, Kara, Superman's cousin, comes to Earth to retrieve it and instead finds herself up against a wicked witch.

Justine is a nubile young virgin cast out of a French orphanage and thrust into a depraved world of prostitution, predatory lesbians, a fugitive murderess, bondage, branding, and one supremely sadistic monk. It's a twisted tale of strange desires, perverse pleasures and the ultimate corruption of innocence as told by the Marquis de Sade.

A deadly shape-shifting alien infiltrates a country house occupied by two lesbians, and proceeds to study their behaviour for a sinister purpose.