In one of his best (and most unheralded) performances, Frank Sinatra plays a pro assassin who joins other killers in the small town of Suddenly, Ca., where he plans to murder the president of the United States. Sinatra and his associates pose as federal agents in order to take a family hostage and use their house as the base for their operations. With Sterling Hayden, James Gleason. 75 min. Standard; Soundtracks: English Dolby Digital 5.1, Dolby Digital mono; Subtitles: Spanish; audio commentary; theatrical trailer. Also includes a DVD version of the film. Two-disc set.