Warhol deliberately spliced out-of-focus and in-focus footage of Edie Sedgwick

Evidence

Upon discovering his mistake, Warhol reshot Poor Little Rich Girl some weeks later—this time in focus. After screening the material, he decided to combine the first reel of his first version with the second reel of the second (shot only days before the film premiered). — J. Hoberman, Everything Is Now, 717