Watch Uncle Jack: Manhattan Project and Beyond (2016) : Full Movie Online Free The Manhattan Project was an enormous undertaking that required the efforts of many of the world's most brilliant intellectuals. Hundreds of physicists, mathematicians, and engineers were needed to design, build, and test the world's first atomic weapon and the Unites States government did everything in its power to lure these individuals to the Manhattan Project. Documentary to include: Interviews with Scientists conducted by the World War II Foundation Interviews with World War II Historians Interviews with WWII veterans Interviews with those who worked with John Gray in the world of Atomic Energy Interviews with authors who have written extensively about the Manhattan Project Interviews with people from the world of academia. This film is personal: One of those assigned to the project was my uncle John Edmund Gray, a University of Rhode Island graduate with a brilliant mind. —Tim Gray