Dayton Codebreakers (2006) is a Documentary film that follows in 1942, German U-boats were sending American ships to the the bottom of the Atlantic. The US Navy took the problem to NCR in Dayton. There a lavatory was set up to design and build code breaking machine. This project was top priority and top secret. Dayton Codebreakers is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of documentary movies may also want to explore similar titles below.