any size limit on movies?

Hi, I just wondered whether there's a maximum file size for movie posts here. I have a few clips ranging from 52 mb to 200+ mb and don't want to waste time trying to post them if they're too big.

If you find out let me know, I have also asked and no response. Mine is 22mb and it shows it is there but won't play.

Use a program like windows movie maker to reduce size/quality. I'm able to post like 15 minute movies using that method