After several people and a dog are found dead in their closets a "mild-mannered" reporter, a college professor, her son and a befuddled professor band together to uncover the mystery but not without involving the U.S. Army and mass panic. Donald Grant, Denise DuBarry, Henry Gibson, Paul Walker, Claude Akins, Howard Duff, Donald Moffat Added on Amazon Prime 2023-06-23.