How do you use green screen when making movies?

Published September 30, 2011 | By Bman

Question by nflcowboyfan71: How do you use green screen when making movies?
What software can you use that is cheap/free?

Best answer:

Answer by Ingrid
If you have a mac, it comes with Photobooth, you can do it there. I dunno if you can download it for free on the internet, but that works great, and its cheap and easy to use!

What do you think? Answer below!

Posted in Making Movies | Tagged Green, making, Movies, screen