This is the definitive documentary about Ray Harryhausen. Aside from interviews with the great man himself, shot over five years, there are also interviews and tributes from James Cameron, Steven Spielberg, Peter Jackson, Nick Park, Phil Tippett, Terry Gilliam, Dennis Muren, John Landis, Ken Ralston, Joe Dante, Randy Cook, Guillermo Del Toro, Steve Johnson, John Lasseter and many more. For the first time Ray have provided unprecedented access to film all aspects of his collection including models, artwork and miniatures as well as Ray's private study, where he designed most of his creations, and his workshop where he built them. In addition the documentary will use unseen footage of tests and experiments. Never before has so much visual material been used in any previous documentary about Ray. This definitive production will not only display a huge part of the unique collection but will illustrate the influence that Ray's work has had on film makers during the past fifty or so years.

About Ray Harryhausen Raymond Frederick "Ray" Harryhausen (June 29, 1920 – May 7, 2013) was an American visual effects creator, writer, and producer who created a form of stop-motion model animation known as "Dynamation."

His most memorable works include the animation on Mighty Joe Young (1949), with his mentor Willis H. O'Brien, which won the Academy Award for Best Visual Effects; The 7th Voyage of Sinbad (1958), his first color film; and Jason and the Argonauts (1963), featuring a famous sword fight against seven skeleton warriors. His last film was Clash of the Titans (1981), after which he retired.

Harryhausen moved to the United Kingdom and lived in London from 1960 until his death in 2013. During his life, his innovative style of special effects in films inspired numerous filmmakers including John Lasseter, Peter Jackson, and Tim Burton.