ENDLESS NIGHT (1972, UK, 99m, 15) *** Drama, Mystery, Thriller dist. British Lion Film Corporation (UK), EMI Films (USA); pr co. Individual Pictures / National Film Trustee Company; d. Sidney Gilliat; w. Sidney Gilliat (based on the novel by Agatha Christie); pr. Leslie Gilliat; ph. Harry Waxman (Eastmancolor | 1.85:1); m. Bernard Herrmann; ed. Thelma…