Catherine the Great

[HBO] HD. 'Episode One.' Russian Empress Catherine the Great faces challenges to her throne on all sides.

[HBO] HD. 'Episode Two.' A victorious Potemkin returns from war to find Catherine preoccupied; a Cossack stirs discontent.

Catherine and Potemkin experience growing pains in their relationship. Potemkin winds up at odds with Panin.

Series finale. Pressure from foreign powers leads to a bitter argument between Catherine and Potemkin.