The film Lost Forever, Everett Ruess is a docu-drama by Utah filmmaker and photographer Diane Orr that loosley interprets the story of Ruess, a Los Angeles artist who hitchhiked to Arizona in 1931 where he wandered into the desert alone and ultimately disappeared. His fate remains unknown.

The Diane Orr independent film collection consists of films and tapes related to Orr's career as a filmmaker. The collection includes film elements and final version of her films, such as SL-1, The Plan, The Longest War, and Lost Forever: Everett Ruess. Some of the Utah local station KUTV EXTRA newsmagazine episodes also reside in this collection. This collection is partially digitized.

SL-1 is a 1983 documentary film by Utah filmmakers Diane Orr and C. Larry Roberts investigating the January 3, 1961 meltdown of a nuclear reactor at the National Reactor Testing Station in Idaho. This collection contains black-and-white photographs of the event collected by Orr and Roberts during the course of their research for the film.

The film SL-1 is a chilling re-enactment of the first fatal nuclear accident in the United States by Diane Orr and C Larry Robert, indie filmmakers from Salt Lake City. This collection includes flyers, newspaper/magazine clippings, and correspondence, tell of the making of the film, the chronology of events, biographies of the filmakers, as well as reviews of the documentary.