New releases "Terminator Salvation" and "Night at the Museum: Battle of the Smithsonian" battle for the weekend box office top spot. If Arnold were back for Round 4, this fight would be more of a no-brainer but Christian Bale vs. Ben Stiller is a less interesting, and less easy, duel to predict.
Warner Brothers/ 20th Century Fox
- Terminator Salvation (movie)
- Christian Bale
- Night at the Museum: Battle of the Smithsonian (movie)
- Ben Stiller