Documentary using only original colour footage charts the 12 years from Adolf Hitler's rise to power to the fall of Berlin in 1945. Complemented by eyewitness material, tracks the dramatic transformation of Germany into a Nazi state, looks into Hitler's relationship with his lover Eva Braun and replicates pivotal events, including Nazi rallies, the invasion of Poland, Hitler's meeting with Lloyd George, the horrors of Buchenwald concentration camp, Warsaw's Jewish Ghetto, the Battle of Britain and the fall of Berlin.