Insignificance is a 1985 motion picture drama/comedy directed by Nicolas Roeg, produced by Jeremy Thomas and Alexander Stuart, and adapted by Terry Johnson from his play. The film is set in a hotel in 1954, and follows four characters who bear a striking resemblance to iconic figures of the era; Marilyn Monroe, Joseph McCarthy, Joe DiMaggio and Albert Einstein. The film stars Theresa Russell, Tony Curtis, Michael Emil, Will Sampson and Gary Busey. They are never identified by name, but the credits refer to the four characters as The Actress, The Senator, The Ballplayer and The Scientist.

Malicia Atómica titulo en español de esta parodia norteamericana en donde se encuentran en un hotel en 1954 Marilyn Monroe y Albert Einstein en la época del macartismo época en que desencadenó un extendido proceso de delaciones, denuncias, procesos irregulares y listas negras contra personas sospechosas de ser comunistas