Filmworker is a 2017 American documentary film directed by Tony Zierra about Leon Vitali, a successful British actor who, after playing the role of Lord Bullingdon in the Stanley Kubrick-directed Barry Lyndon, gave up his acting career to work for decades as Kubrick’s assistant. Filmworker premiered at the 2017 Cannes Film Festival on May 19 and was nominated for the L'Œil d'or, le prix du documentaire – Cannes.