The Musketeers (series 2)

Season 2 — Episode 3

The Good Traitor

When a Spanish general, Tariq Alaman, offers to hand over the formula of a unique and deadly gunpowder in exchange for help rescuing his kidnapped daughter, The Musketeers find themselves tangled in a complex web of political trades with the Spanish. Their mission is further complicated when Porthos is captured by Spanish agents.