Season 24
Episodes
1 Who Killed Ivan the Terrible? Jan 29, 2005 2 Murder in Rome Mar 4, 2005 3 Who Killed Stalin? Mar 11, 2005 4 Princess Margaret: A Love Story Mar 25, 2005 
5 The Killer Wave of 1607 Apr 1, 2005 6 Britain's Lost Colosseum May 20, 2005 7 The Year Without Summer May 27, 2005 8 The Gunpowder Plot Nov 4, 2005 
9 Pol Pot: The Journey to the Killing Fields Nov 11, 2005 10 Children of the Doomed Voyage Nov 18, 2005 11 Inside the Mind of Adolf Hitler Nov 25, 2005
5 The Killer Wave of 1607 Apr 1, 2005 6 Britain's Lost Colosseum May 20, 2005 7 The Year Without Summer May 27, 2005 8 The Gunpowder Plot Nov 4, 2005 9 Pol Pot: The Journey to the Killing Fields Nov 11, 2005 10 Children of the Doomed Voyage Nov 18, 2005 11 Inside the Mind of Adolf Hitler Nov 25, 2005