The 1973 film "Journey Through the Past" is a self-directed experimental documentary featuring a combination of concert footage from 1966 onward, backstage footage, and art film-like sequences. Shot in 16mm format and later transferred for theatrical release, the film marks Neil Young's directorial debut. The movie showcases the work of Young and his bandmates - David Crosby, Graham Nash, Stephen Stills, and Carrie Snodgress - each contributing to the eclectic mix of visuals.