Dr Keith M. Johnston is Reader in Film & Television Studies at the University of East Anglia. He is co-investigator on “The Eastmancolor Revolution and British Cinema, 1955-85”. His research focuses on the interplay of technology, aesthetics and industry in British cinema, including Ealing Studio’s use of colour (1948-57), British stereoscopic 3-D (1950s and modern), and special effects in 1940s Ealing films. He is also the author of Coming Soon: Film Trailers and the Selling of Hollywood Technology (McFarland & Co, 2009), Science Fiction Film: A Critical Introduction (Berg, 2011), and co-editor of Ealing Revisited (BFI/Palgrave Macmillan, 2012).