Cinema Law: What is an LLC and What Does it Have to do With My Documentary?

By Jonathan Steinsapir
URL: http://www.moviemaker.com/blog/item/cinema_law_documentary_release_forms_permission_llc_20090626/
Q: There's quite a lot of information that leads me to believe I should create an LLC before I undertake a documentary project. Since I am the only person who is involved on the production end, is this highly necessary?

I'm asking any on-screen interviewees to sign release forms and I'm also obtaining signed release forms for any locations. What about still photos and home videos? If I use the photos and old home video footage, do I need to obtain permission from every individual who might appear in the photos/videos?