Unlike so many recycled YouTube posts, this is quite good. It uses many new interviews and footage which has never been seen before. It is an excellent accompaniment to "Stanley Kubrick: A Life In Pictures" (2001) directed by Jan Harlan; Kubrick's executive producer (& brother-in-law). Also "Filmworker" (2017) directed by Tony Zierra; about Leon Vitali (actor) & Kubrick's assistant for nearly 30 years. A must-see for all SK fans!