Agent for H.A.R.M. is a 1966 science fiction spy thriller directed by Gerd Oswald and starring Mark Richman, one of a number of spy thrillers of the era having conspicuous sci-fi elements. Here it is the deadly spores which turn human flesh into fungus on contact.

The film was intended to be the television pilot for a new spy series. However, it was later decided that it should be given a theatrical release instead. It was released as a double feature with Wild Wild Winter.