Moontrap is a 1989 English-language Horror Sci-Fi motion picture written by Tex Ragsdale and directed by Robert Dyke and produced by Robert Dyke, John Cameron, James A. Courtney and Stephen A. Roberts under the banner of Magic Films. The Space Shuttle returns to earth, but some of the equipment brought back on it begins to behave strangely.. Moontrap features Walter Koenig in the lead role along with an ensemble cast including Bruce Campbell, Leigh Lombardi, Robert Kurcz, John J. Saunders, Reavis Graham and Tom Case. The music was composed by Joseph Loduca. The movie has a running time of 92 minutes. It was released on 8th June 1989. Distribution rights for the motion picture were acquired by Image Entertainment.