Rich,

Yes movies can make you more money BUT they will also cost you more money in upkeep.

Especially if you are planning on using movie content on free sites and galleries (which it sounds like they are the types of site you are working on right now).

You had a great suggestion above, use some sponsors movie content on your sites to see how well it works for you, more often than not, this content is already optimized and in some instances, will be hosted by the affiliate program saving you on bandwidth costs

Regards,

Lee