Episode 1
The Musketeers must rescue a French general from an impenetrable Spanish prison.
Episode 2
D'Artagnan must protect King Louis when a notorious criminal kidnaps them both.
Episode 3
The Musketeers help rescue an enemy's daughter in exchange for a deadly gunpowder formula.
Episode 4
A woman claims to have visions from God which instruct her to start a war with Spain.
Episode 5
Athos must confront his past to protect the people he left behind.
Episode 6
An astronomer gathers the royal party to see an eclipse, but events take a dramatic turn.
Episode 7
The King’s cousin is ambushed while under Musketeer escort as she travels from Mantua to Sweden to make a political marriage that will be advantageous to France.
Episode 8
Porthos uncovers the truth about his past and questions his allegiance to the Musketeers.
Episode 9
The Musketeers must put their lives on the line when the queen is accused of treason.
Episode 10
The Musketeers must risk everything to save France from Rochefort's treacherous plan.