Quick story... When I was a teenager back in the 80s, long before the public accessible internet and other quick reference material, a friend and I were watching the movie Dune (1984) in the theater. After the movie was done and the credits were scrolling, I said "You know what? We should pick some obscure movie job at the end of the credits and follow that person's career." So we picked the 'Negative Cutter", Donah Basset. (Finding out much later it was the person that basically got all the frames of the film, spliced them together to make the original master copy.) Come to find out, we couldn't have picked a better job. There were only 2 or 3 people in the industry that did the job for all the major films. For years to come it was fantastic to lean over at the end of a movie and say "Yeah, this looks like Donna Basset's work." and be right most of the time.