Before animating the song "Zero To Hero," the production crew went all-out and cast, choreographed, and filmed a shot-for-shot live-action version of the full number. They made costumes, hired a famed R&B choreographer, took over a warehouse, and used cranes to get fancy angles and everything. Co-director Ron Clements called it "the most elaborate video shoot we've ever done and I think has ever been done for animation."
In addition to providing a live reference for the animators, this also allowed the team to effectively edit the entire sequence before it was even drawn (because spending a week animating a shot that ends up getting cut always sucks). Then they put the result of all their hard work in a drawer, where no one saw it for 19 years. At least they've already got this part down for when they run out of other Disney movies to remake with living human beings.
A Bullet Casing Rolling On The Floor Was The Most Difficult Part Of Filming Memento
Before he captured our hearts with his gritty portrayals of Batman, magicians, and reality itself, Chris Nolan gained fame with a little low-budget mindf**k called Memento. We'd give you a spoiler alert about ruining the ending, but the movie starts with the ending, so who cares.
The movie follows a man named Leonard, who is attempting track down his wife's killer. The problem is that Leonard has the memory of a goldfish, so he's constantly writing down reminders on notes, photographs, and his pecs (through tattoos). In order to represent Leonard's unique memory problems, most of the movie is told in reverse order, with some black-and-white chronologically ordered scenes thrown in there to keep you on your toes. Ironically, in a movie with a chronology so jacked up that it requires an actual chart to keep track of, the most difficult part to shoot was in fact this tiny moment: