Lancelot and Guinevere

Season 2: Lancelot and Guinevere
This is the fourth episode of the second series of Merlin. Guinevere is taken hostage by bandits mistaking her for Morgana and Arthur (denying his father's orders) sets out to rescue her.

Kidnapped
It began with the Guinevere accompanying the Lady Morgana to a burial site of her father.