Paramount's Tom Cruise starrer Mission: Impossible - Ghost Protocol has done stellar buisness since opening last Friday in 425 IMAX and other large-format locations before expanding nationwide on Tuesday evening. The Brad Bird-directed film, which introduces Jeremy Renner to the espionage franchise, stayed atop the domestic box office on Friday, grossing a strong $9.7 million for a domestic cume of $42.2 millon. The film is expected to finish Monday--a national holiday--with a domestic cume of nearly $72 million.