In May 1983, Sony released the first camcorder for domestic consumers, the Betamovie. This milestone in amateur filmmaking, 40 years on, prompts Ellen E Jones and Mark Kermode to explore how home movies are depicted and used in feature film.

Ellen meets academic Liz Czach to find out about the history of home movies, amateur filmmaking and and how its role has shifted in today's world of the internet and Tik Tok.

John Wilson, creator of the hit docufiction show How To... With John Wilson, also joins Ellen to discuss how his early experiences with found footage, and the documentaries of Bruce Brown, impacted his approach to film.

Mark talks to Canadian auteur, Atom Egoyan, about how the advent of the digital camcorder and our changing relationship to video technology influenced his early films.

This week's viewing note is from the director of Skate Kitchen and The Wolfpack, Crystal Moselle, who recommends a film that utilises home movie footage.

Producer: Mae-Li Evans