Desc: Rapid Motion Through Space: An Incomplete History of Speed: Directed by Trent Burton. With Jim Al-Khalili, Ana Carrasco, Matthew Cobb, Linda Cremonesi. With input from an eclectic mix of scientists, engineers, sportspeople (and about thirty thousand snails) the film focuses on the many incarnations of speed and how it affects us all on land, sea, sky, space and even in our thoughts.