Diretor: Renny Bartlett

The Titanic's twin sister, the Britannic, was bigger and better built, but she sank to the bottom three times faster. Why she sunk has remained a mystery until now.

In February 1917, Nicolas Ii abdicated as Tsar of All the Russias. By October, Lenin, Trotsky and Stalin have seized control. Was the Russian Revolution really a popular uprising? Or merely a stunn...