Skräckslagen is also called as Eyewitness, Vaarallinen todistaja, Sudden Terror, Silminnäkijä, Ragazzo ha visto l'assassino e deve morire, Inconnus de Malte。

Witnessing an assassination, a boy claims the assassins are hunting him. With his older sister, the pair escape numerous attacks and are aided by their grandfather and a resourceful young bystander even under the spectre of martial law.

Skräckslagen actors and actresses include Susan George。