Did Adolf Hitler really make it out of the bunker alive at the end of the Second World War? In the first episode of our new series on some of history’s most well-known conspiracy theories, we explore the idea that Hitler outlasted the downfall of the Third Reich in 1945 and began a new life overseas in South America. In conversation with Rob Attar, historian Professor Richard J Evans explains the origins of this theory and reveals why it continues to have adherents today.