From the Films From the Vault series of classic films screened from the Kenworthy's collection. Viewers decide what film to screen, this month choosing the classic Hitchcock thriller "Strangers on a Train." A psychopath forces a tennis star to comply with his theory that two strangers can get away with murder. A provocative premise and inventive set design light the way for Hitchcock's diabolically entertaining masterpiece. Rated PG. One hour, 41 minutes.