This four-part historical drama follows the end of Catherine the Great's reign and her affair with Russian military leader Grigory Potemkin that helped shape the future of Russian politics.

Helen Mirren, Jason Clarke, Rory Kinnear, Gina McKee, Kevin McNally, Richard Roxburgh, Joseph Quinn, Clive Russell, Paul Kaye, Paul Ritter, Thomas Doherty, Iain Mitchell, Georgina Beedle, John Hodgkinson, Phil Dunster, James Northcote, Antonia Clarke, Adam El Hagar