Ep. 11: Ekaterina reveals Pyotr's crimes and ascends the throne after his arrest
Aired on October 28, 2006

11
Following the Empress's death, Pyotr assumes the Russian throne. Ekaterina confides in the Four Musketeers, identifying herself as the source of their earlier warning. With their assistance, she exposes Pyotr's violent nature and secures her position as ruler. As authorities move to detain Pyotr, Vorontsov, and Bestuzhev, the conspirators attempt to flee. Teillagory recaptures Pyotr, while Maximilien kills Bestuzhev in front of Durand. Vorontsov engages in a final confrontation with D'Eon during the chaotic aftermath.
Episodes
- Ep. 7 · The Four Musketeers travel to Russia to recover stolen Royal Psalms from Vorontsov.
- Ep. 8 · D'Eon infiltrates a masquerade to meet Empress Elizaveta in Saint Petersburg while conspirators plot her assassination.
- Ep. 9 · D'Eon gains Elizaveta's trust and thwarts an assassination plot against the Empress.
- Ep. 10 · D'Eon and Vorontsov duel before building collapse while Maximilien kills Empress Elizaveta
- Ep. 11 · Ekaterina reveals Pyotr's crimes and ascends the throne after his arrest
- Ep. 12 · D'Eon fights Vorontsov while Maximilien confesses to past crimes and the Musketeers head to London.
- Ep. 13 · The Four Musketeers seek French aid in London while attending a royal party to steal documents.
- Ep. 14 · D'Eon shares Maximilien's vision while the team steals Wood's documents via a dinner party ruse.
- Ep. 15 · D'Eon faces Maximilien's visions while Durand receives lethal orders from King Louis.