Watch Side by Side for Free: How to Stream the Movie Online at 123Movies. . Since the invention of cinema, the standard format for recording moving images has been film. Over the past two decades, a new form of digital filmmaking has emerged, creating a groundbreaking evolution in the medium. Keanu Reeves explores the development of cinema and the impact of digital filmmaking via in-depth interviews with Hollywood masters, such as James Cameron, David Fincher, David Lynch, Christopher Nolan, Martin Scorsese, George Lucas, Steven Soderbergh, and many more.