Douglas Gordon by Douglas Gordon review – a brave glimpse inside the mind of the Scottish artist

Director Finlay Pretsell captures Gordon setting things alight with a miniature blowtorch, smearing himself with silver paint and throwing shapes with a bullwhip Here is a brave and not entirely orthodox artist documentary; not so much a dates-and-shows-and-talking-heads profile, but resembling something of an act of art in itself. The subject is Douglas Gordon, the Scottish film and video-maker,…