The Prestige: Are You Watching Closely?

2016 was the 10th anniversary of The Prestige, one of the most clever films ever made. This video reveals aspects of the movie that will be new even to fans who have watched it several times. Highly recommended!

Wikipedia: The Prestige is a 2006 British-American mystery thriller film directed by Christopher Nolan, from a screenplay adapted by Nolan and his brother Jonathan from Christopher Priest's 1995 novel of the same name. Its story follows Robert Angier and Alfred Borden, rival stage magicians in London at the end of the 19th century. Obsessed with creating the best stage illusion, they engage in competitive one-upmanship with tragic results. The film stars Hugh Jackman as Robert Angier, Christian Bale as Alfred Borden, and David Bowie as Nikola Tesla. It also stars Michael Caine, Scarlett Johansson, Piper Perabo, Andy Serkis, and Rebecca Hall.

See also Feynman and Magic -- Feynman was extremely good at reverse-engineering magic tricks.