Episode Description: Beware, spoilers! To read - hover over the text.
Become Queen, Katrina wants to obtain power over Camelot. Uther it is tied to his love of magic, and Arthur is just trying to write out from the list of heirs. Also interferes with her and a young Merlin, so she accuses him of kidnapping an official seal. But with the help of Gaius Merlin substitutes potion, which she drinks before the coronation. All subjects saw the real face of Katrina, but only after the death of Arthur, Uther moves away from the spell and wakes up from an enchanted state.