Movies based on real life stories

Nobody's mentioned Pursuit of Happyness?

Urm I did...

I thought The pursuit of haypness was great

And I second Rainman (if infact its based on a true story) & Cool Runnings they were both great movies... Terminal was a good call too Soulis I happened to enjoy that one..
 
What about Catch me if you can?

I thought that'd be synonymous with the genre.
 
I think both of these great movies are based on real-life events:

Donnie Brasco
Dog Day Afternoon