While writing, Brown spent time in Germany, and also personally interviewed General George C. Marshall, General Dwight D. Eisenhower, General Joseph T. McNarney, General John H. Hilldring, John Foster Dulles, James F. Byrnes, former President Herbert Hoover, R. C. Lefingwell, Otto Jeidels, and former Senator Sinclair Weeks, among many others.
The film, which was shot in Kodachrome Color, featured appearances by Sinclair Weeks, Secretary of the U.S. Department of Commerce, and radio announcer Robert Trout.
Upton Sinclair | Sinclair Lewis | Sinclair | Iain Sinclair | 9½ Weeks | Sinclair Broadcast Group | Keith Sinclair | John W. Weeks | John Sinclair | Clive Sinclair | Christine Sinclair | Sinclair Research | History of a Six Weeks' Tour | Your Sinclair | Two Weeks in Another Town | Timex Sinclair 2068 | Stephen Sinclair | Sinclair QL | Sinclair QDOS | Kermit Weeks | John Sinclair, 1st Baron Pentland | Five Weeks in a Balloon | Cameron Sinclair | Astral Weeks | Archibald Sinclair, 1st Viscount Thurso | Amiel Weeks Whipple | Weeks and Day | Six Weeks | Sinclair Weeks | Rollo Weeks |