Here is an interesting study of a very young looking David Lynch talking with and/or giving direction to Jack Nance on the set of Eraserhead. I recently tried to re-watch Eraserhead and found I was not in the mood for it at the time, but I have seen the film a half dozen or so times so that may have had something to do it. Still one of the creepiest and weirdest movies of all time and I can relate to Henry's hair problems.
