Passengers on the plane also passed out from poisonous gas in the oxygen supply.""Ethan Hunt"" broke Nekhorovich""s neck and killed him, snatched his briefcase, and then removed his latex facial mask, revealing himself to be unknown rogue agent Sean Ambrose (Dougray Scott) -- in disguise (with a voice-changing device taped to his neck).Asked how long he has been there, Betsy responds: "I don""t know but it feels like a long time." Bickle squeals off when Tom goes out to tell him to stop blocking the curb in front of the offices.K.Corral (1957)with Burt Lancaster as Earp and Kirk Douglas as HollidayHour of the Gun (1967)with James Garner as Wyatt and Jason Robards, Jr.The film was banned in the Eastern bloc, ""Iron Curtain"" countries (and some others) due to its volatile, anti-Communist subject matter, until 1993 (when the Soviet Union collapsed).