“The Poisoned Chalice” is the fourth episode in the British fantasy drama television series Merlin, which was broadcast on BBC One on 11 October 2008.
Synopsis
King Bayard of Mercia arrives for the celebration of the union of the two kingdoms. To gain revenge on Merlin, Nimueh poses as a serving maid and fools Merlin into believing that Bayard was conspiring to poison Arthur. However, this results in Merlin being poisoned in Arthur’s place. In spite of his father’s wishes, Arthur sets out to search for the antidote to save Merlin’s life.
Plot
Bayard, the king of Mercia, comes to Camelot to form a union. However, before he passes the two ceremonial goblets for Uther and Arthur to drink, Nimueh, posing as a servant, takes Merlin to one side and tricks him into believing that the goblets’ drink is poisoned. Merlin promptly disrupts the ceremony and is forced to drink from the goblet himself – if he lives, he will be turned over to Bayard to use as he wishes.
However, after Merlin drinks the goblet he collapses. He is taken under the care of Gaius, who finds a poisonous flower petal in the chalice which has been put there by Nimueh. He explains to Arthur that an antidote can only be made from the leaves of this same mortaeus flower, a flower which may only be found in the caves beyond the Forest of Balor. Despite Uther forbidding it, Arthur takes it upon himself to find the flower.
In the forest where the cave is found, Arthur finds Nimueh disguised as a maiden, claiming to have been abused and abandoned by her master. Believing her story, he fights and defeats a cockatrice that guards the caverns. Afterwards, Nimueh tells him she knows where the flowers are found and leads him to them, only to cast another spell inside, causing the ledge he’s standing on to collapse. Although Arthur survives by clinging to the cave wall and fighting off a giant spider, she leaves him there to die, telling Arthur that it wasn’t his destiny to be killed by her.
While semi-conscious and under the effects of the poison, Merlin constantly mutters about Arthur’s situation, suggesting he is either subconsciously using magic or has some kind of link with Arthur. Upon realising that it’s too dark inside the cave, Merlin creates a sphere of ethereal light in his palm, which suddenly appears in a larger form near Arthur, hovering beside him to light his path. Arthur is soon attacked by many more spiders, but manages to reach across to pick the flowers needed to cure Merlin, and then clambers up the wall to the exit of the cave, guided by Merlin’s light.
However, once Arthur returns to Camelot with the flowers, he is immediately arrested and taken to the dungeons. He begs Uther to take the flower to Gaius, but Uther, teaching Arthur a lesson in obedience, crumples the flower and drops it outside the cell. Arthur reaches through the bars to get it back.
Understanding that Arthur has returned, but also realising that no one is allowed to see him, Gwen poses as someone bringing Arthur’s food in order to see if he had the flower. Arthur manages to secretly give her the flower, and Gwen returns to Gaius. In order to make the antidote work, Gaius secretly uses magic for the first time in the series, despite it being forbidden. Merlin then makes a fast recovery, and upon realising Merlin is awake, Gwen kisses him in happiness. He claims not to remember anything since he drank from the goblet.
Upon discovering that the poison was made with magic, Gaius reveals to Uther that Nimueh must have been behind it, and the potential war between Camelot and Bayard’s country is averted. Uther then reveals to Arthur that the woman he met was Nimueh, and emphasises how he believes all magic to be corrupt.
Cast
- Colin Morgan as Merlin
- Bradley James as Prince Arthur
- Richard Wilson as Gaius
- Anthony Head as Uther Pendragon
- Angel Coulby as Guinevere (Gwen)
- Katie McGrath as Morgana
- John Hurt as The Great Dragon
- Michelle Ryan as Nimueh
- Clive Russell as Bayard
- Jamie Kenna as Dungeon Guard
- Paul Kynman as Sir Cador
- Gary Oliver as Gregory
Cast Notes
- The Great Dragon does not appear in this episode, and is only heard during the introduction.
Reception
Airing at 19:05, episode four pulled in average overnight ratings of 5.92m (25.6%), a rise of 160,000 viewers from the previous episode. The final ratings were 6.48 million viewers.
Release
This episode, along with episodes 1 to 3, 5, and 6 was released on the first volume of the first series, released 24 November 2008.