Saboteur is a 1942 American spy thriller film directed by Alfred Hitchcock with a screenplay written by Peter Viertel, Joan Harrison and Dorothy Parker. The film stars Robert Cummings, Priscilla Lane and Norman Lloyd.

Thriller film, also known as suspense film or suspense thriller, is a broad film genre that evokes excitement and suspense in the audience. The suspense element found in most films' plots is particularly exploited by the filmmaker in this genre. Tension is created by delaying what the audience sees as inevitable, and is built through situations that are menacing or where escape seems impossible.