8MM

Private investigator Tom Welles (Nicolas Cage) is contacted by Daniel Longdale (Anthony Heald), attorney for wealthy widow Mrs. Christian (Myra Carter), whose husband has recently died. While clearing out her late husband's safe, she and Longdale find an Super 8 film which appears to depict a real murder, but Mrs. Christian wants to know for certain. Welles is bound by obligation from both Longdale and Mrs. Christian not to reproduce the film in any way, and that only they need to know about the investigation.