Edward Richtofen (also known as the Doctor) was a legendary Nazi German soldier from the Dimension-50 who fought in World War II between 1939-1940 before being declared traitor by Adolf Hitler. Now a out-cast, Edward joined the Alpha Legion, and soon helped the United States and Australia defeat Germany and ended the war. In the 16th century, Edward was then station in the AL Spirit of Recollection in 2530, and soon disappeared with the starship in 2546.