Salt
A pretty cool agent gone rogue movie. Also the beauty of Angelina Jolie helps a lot
I'd take any Bourne movie over this though.
Drag Me To Hell
A movie which has a few good scares (mostly because of SFX) but overall it doesn't deliver. Sam Raimi's best work was "The Evil Dead" trilogy and it seems he's been losing it ever since. Sad...
Unstoppable
Oh man this is one of the action masterpiece's of Tony Scott's (R.I.P.). I was always a big fan of his work, especially after "Man on Fire", I luv the way his movies are edited, I love the action and of course I'm a big fan of Denzel who happened to star in a lot of Tony's movies.
Collateral
Probably my favorite Tom Cruise movie. He's such a sociopath in this, I loved it. I didn't like Jamie Foxx's performance though, kinda ruined it for me a little.
This Means War
I guess for an action comedy it's pretty good, the cast is great (at least) and it has some funny parts so I would recommend watching it. You're not gonna be blown away but you'll probably be entertained.