In this intense psychological thriller, a brilliant but troubled mathematician becomes obsessed with finding patterns in the stock market, leading him down a path of paranoia and madness. As he delves deeper into his research, he encounters a mysterious number that seems to hold the key to understanding the universe. The film, directed by Darren Aronofsky, is notable for its stark black-and-white cinematography and innovative use of sound. It won the Directing Award at the 1998 Sundance Film Festival, highlighting Aronofsky’s unique vision. The movie can be viewed on 123Movies / Movies123 for free.