KINO INCESTO (Italy / West Germany, 1982) directed by Paulo Mastromatteo

After joining a cult of Satanists, a filmmaker finds himself seducing his teenage sons into sex. Soon a dangerous jealousy ferments between the brothers while their father accepts new orders from the cult: make a new film starring his sons. Things quickly descend into diabolical madness and supernatural horror. TV-MA sexual situations, horror violence, smoking