Jeff Keen (1923–2012) was a pioneer of experimental film whose rapid-fire animations, multiple screen projections and raucous performances redefined multimedia art in Britain. Keen was a veteran of the Second World War, and his work powerfully evokes the violence, colour, speed and noise of the 20th century. He transformed cinema into a riotous collage of comics, drawings, B-movie posters, plastic toys, burning props and extravagant costumes. His early 8 mm and