The Silver Chair (1990 TV serial) is given a quest by Aslan the Talking Lion. They must save Prince Rilian, son of King Caspian, from the Evil Green Lady. Rilian disappeared 10 years earlier after weeks of searching the woods near Cair Paravel for the serpent who had killed his royal mother, the Queen. However, their task is complicated by the fact that they both got separated on their arrival into Aslan's Country, when Eustace fell from a cliff and was blown to Narnia by Aslan, who soon blows Jill in the same direction. A great ship has just set sail from Cair Paravel, and a
The Silver Chair accompany Eustace and Jill back to their own world for a brief time, where they drive off the bullies before Caspian returns to Aslan's Country. Experiment House becomes a well-managed school, and Eustace and Jill remain good friends. In Chapter IV of the book, an owl speculates that the Lady of the Green Kirtle – the enchantress of the Underworld – may be "one of the same crew" as the White Witch from "The Lion, The Witch, and the Wardrobe" and "The Magician's Nephew". Some readers have suggested that she may in fact be the White Witch brought back to