This is more of a forum game, I'll post a Film that I've seen that I will recommend and then the next user posts a film that is similar that he/she enjoyed that the first poster will like and so on.
For Example.
Skyfall,
Mission Impossible,
Bourne Trilogy,
And so on.
Any small link is enough, perhaps there is a charter the same, the actors is the same 
So I'll start.
300
Let the awesome films roll!
can't think of many films similar to 300 besides the sequel. best i can do is beowulf.
Agree about SOTL. Acting is superb.
Along the same vein but less well known:
Copycat
I did not read that it's a game the first time LOL. Edit
Fight Club ( Edward Norton)
The secret life of Walter Mitty - was very surprised. First I thought just another comedy... it wasnt
Originally posted by Kauko13
The secret life of Walter Mitty - was very surprised. First I thought just another comedy... it wasnt^ THIS... awesome movie with an amazing soundtrack. It's been some time since I've watched this and I still cannot believe it's a Ben Stiller movie ( I don't like him much).
Originally posted by Lazza61
(also written by Stephen King) ♠_cool:
The Mist ♠_cool:
:f_thumbsup: 
