What video games will make the best movies?

[Jeritron]

I think it's very likely that the video game industry will finally cross-over into quality movies.
Just like comic movies, the trend will probably come on strong and spread like wild fire through Hollywood over a decade or so.

They're running low on comics to adapt, and I think they'll tap into video games soon. The fans will be there, just like with the comic craze.
Plus they'll get respect. Comics were seen as disposable entertainment for a long time, and so were their few and poorly made films.

Halo will probably be the first huge hit that will kickstart the trend, if done right. It's just a matter of time.

But what games do you think will/can make good films?