"Howl" explores the life and works of 20th-century American poet, Allen Ginsberg. Constructed in a nonlinear fashion, the film juxtaposes historical events with a variety of cinematic techniques. It reconstructs the early life of Ginsberg during the 1940s and 1950s. It also re-enacts Ginsberg's debut performance of "Howl" at the Six Gallery Reading on October 7, 1955 in black-and-white. The reading was the first important public manifestation of the Beat Generation and helped to herald the West Coast literary revolution that became known as the San Francisco Renaissance. In addition, parts of the poem are interpreted through animated sequences. Finally, these events are juxtaposed with color images of the 1957 obscenity trial of San Francisco poet and City Lights Bookstore co-founder, Lawrence Ferlinghetti, who was the first person to publish "Howl" in "Howl and Other Poems".