As you'll see on the video, Wayne Rooney set the ball rolling with an early header and later put the Reds 3-0 up from the penalty spot, after Vincent Kompany's red card had reduced the Blues to ten men and Danny Welbeck had fired in a glorious second goal.
City then rallied to pull back two goals after the break but United, with Paul Scholes coming on as substitute to revive his playing career, held on at the Etihad Stadium to win 3-2 and book a richly-deserved place in the FA Cup fourth round.
MUTV Online is packed with other great content not to be missed, including post-match interviews, Sir Alex Ferguson's weekly press conferences, special one-off video features, Reserves and Academy action and more.
Live radio commentary is also available for every 2011/12 first-team game, followed by video highlights at various embargo times including midnight UK time on matchday for Barclays Premier League games.
*MUTV Online is available to fans worldwide with the exception of Hong Kong (HK),