Slate says it has a copy here. One page, easy to read in a couple minutes, and pretty darned comprehensive. Including: “This is the entire agreement between the Participant and the Producer or anyone else in relation to the Film, and the Participant acknowledges that in entering into it, the Participant is not relying on any promises or statements made by anyone else about the nature of the Film or the identity of any other Participants or persons involved in the Film.”
The Borat release form
Jim Emerson
Jim Emerson is the founding editor of RogerEbert.com and has written lots of things in lots of places over lots of years. Mostly involving movies.