A young university student "Lillian" (Fani) returns to her family's country villa near a lake where years earlier had mother drowned. She is supposedly researching a local legend, a witch called Kira and strange symbol associated with her.

A group of mercenaries escort a man with a million dollar bounty on his head across the African terrain. Double crosses, back stabbing, and gunfire follows.

Passionate rock'n roll dancer, Rodolfo has his partner Ornella as a partner. Frozen by the frivolous behavior of the boy, however, the young girl no longer wants to learn to dance with him. Finally, when Rodolfo had lost all hope of replacing it, Ornella, who has meanwhile accepted the court of a ballroom impresario, returns to her decision.

Federico is a child-killer running from the law. Wounded, he is taken in by an 11 year old girl named Simona. Their strange love affair is interrupted by Simona's depressed, oversexed mother Vera, who concocts a plan with Federico to kill her wheelchair-bound, reclusive husband. Simona does not take kindly to this new relationship between Federico and Vera.

A young girl and her mother run a hotel during the war. When the mother dies, the girl finds herself at the mercy of her sex-crazed guests. Soon enough, a cloaked figure starts killing off everyone that tries to harm her.

As John Dhannay, a CIA agent stationed in Rome, plans the overthrow of an African government, he discovers one of his men has been in contact with agents from the other side. Before he can confront the traitor, the man seemingly goes crazy, sniping several people before taking an adulterous couple hostage in a hotel room.

Drug use in the city of Rome is at an all-time high. Children score from dealers in front of their schools, mules waltz straight through airport security, and Interpol's main man, Mike Hamilton (David Hemmings), is at his wits' end. Fed up to the back teeth with the local police force's incompetence, his only hope is to rely on one of his own men, Fabio (Fabio Testi), an officer so deep undercover that no-one but Hamilton knows who he really is. Even as Fabio gains the trust of cartel leader Gianni (John Loffredo), however, the dealers are edging ever closer to the truth, and when his cover is blown, the hunter becomes the hunted as Fabio finds himself alone in a desperate fight to survive.

Half-breed Keoma returns to his border hometown after service in the Civil War and finds it under the control of Caldwell, an ex-Confederate raider, and his vicious gang of thugs. To make matters worse, Keoma's three half-brothers have joined forces with Caldwell, and make it painfully clear that his return is an unwelcome one. Determined to break Caldwell and his brothers' grip on the town, Keoma partners with his father's former ranch hand to exact violent revenge.