There is an article at Sense of Cinema about beat generation artists & their relationship with independent/underground filmmaking of the time. The article is called "A brief introduction to beat (in) film", written by Jack Sargeant in 2000. Here are a few lines:
"In late '50s and early '60s America the beat experiment in film was primarily linked to the emergence of underground film (a.k.a. New American Cinema). Perhaps the most famous beat film was created by two young artists, the painter Alfred Lesley and the photographer Robert Frank, who began to collaborate with Jack Kerouac on an idea for a film adaptation of a short play by Kerouac entitled The Beat Generation or The New Amaraen Church. The film - eventually entitled Pull My Daisy (1959) - was cast with leading members of the beat literary scene: Allen Ginsberg, Gregory Corso, and Peter Orlovsky, alongside Delphine Seyrig, jazz musician David Amram, and artist Larry Rivers."
Read the rest here.