I checked the information above. There are the two versions only - the standard cinema/VHS/DVD one and the shortened TV cut with some extra footage, including few shots available in this version only. Nothing else.
Few days ago Universal released The Thing on HD-DVD. I guess the bonus features section comes directly from the current DVD edition without upgrading its picture quality. Only the movie itself got a new HD resolution. Can anybody confirm this?
I am still looking for the TV cut. Even low quality VHS copy will be appreciated. Does anybody have it?