House on the Edge of the Park (1985)

Two low-life punks invite themselves to a party at a posh villa and after being taunted by their snobbish hosts, hold everyone hostage and subject them to various forms of torture and mayhem.

Director: Ruggero Deodato

Cast: David Hess, Annie Belle, Christian Borromeo, Giovanni Lombardo Radice, Marie Claude Joseph, Gabriele Di Giulio, Lorraine De Selle, Karoline Mardeck, Brigitte Petronio