A portrait of the Edwardian era recounts two parallel stories--the case of Dr. Hawley Crippen, who murdered his wife and fled to America, and Guglielmo Marconi, the inventor of wireless communication--as the new technology is used to capture a killer.
You may have heard that Guglielmo Marconi invented the radio, but the inventor Nikola Tesla was working on radio technology at the same time! See how two invention powerhouses faced off in a race to create the first long-range radio.