Heat is a 1986 American neo-noir action thriller film about an ex-mercenary working as a bodyguard in Las Vegas. The film was written by William Goldman, based on his 1985 novel of the same name. Heat was directed by Dick Richards and Jerry Jameson. The film stars Burt Reynolds, Karen Young, Peter MacNicol, Howard Hesseman, Neill Barry and Joseph Mascolo.
(Summary from Wikipedia)