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).Wealthy entrepreneur and eligible bachelor Bruce Wayne (also Kevin Conroy) held a party at his mansion, where Reeves insultingly told him that he had formerly had a great girlfriend named Andrea Beaumont - a "sweet number - how""d you let her get loose?"In a flashback, Bruce ("boy billionaire") remembered how he had laid roses on his parents"" grave as a college student, after they were murdered.We should know each other for a reasonable time...Lisa (shaking her head): But lieutenant, I""m sorry.It""s impossible.Lieutenant: Impossible?Lisa (nervously and with some agitation): Please don""t ask me to explain, but.He entered the store and gestured to the store clerk (Christine Francis) if she would sell the $3 dollar box for $2 dollars, but she shook her head.