The character Neo from the movie The Matrix is a three-letter word. Neo is a computer programmer who discovers that his entire life has been a lie and that he is living in a simulated reality created by intelligent machines. He is chosen by Morpheus, a leader of the human resistance, to be 'The One' who will save humanity from enslavement by the machines. Neo is portrayed by Keanu Reeves in the film and is one of the most iconic characters in modern cinema.