Pahan voima was released in the year 1978。Pahan voima is also called as The Fury, Mardrömsjakten, Furie, Furia, A Fúria, Teufelskreis Alpha, Fury。

A secret US agency behind the unscrupulous Childres gathers children with parapsychologic abilities and trains them to become killers in war situations. To rescue his son, who was officially declared dead after an arranged accident, the ex-CIA agent Peter investigates against Childres.

Pahan voima actors and actresses include Amy Irving, Charles Durning, Gordon Jump, John Cassavetes, Melody Thomas Scott, Rutanya Alda。