Despite less than stellar returns on The Voyage of the Dawn Treader (which was nevertheless an improvement over the bland Prince Caspian film), The C.S. Lewis Company has entered into an agreement with the Mark Gordon Company to get an adaption of the next entry in C.S. Lewis’ Chronicles of Narnia off the ground. The Silver Chair, which is the first in the series to not feature any of the original children from The Lion, the Witch and the Wardrobe, would be the fourth Narnia film and a good opportunity to get the series back on the rails …