The Silver Chair late 1990. It was the fourth and last of the Narnia books that the BBC adapted for television. On 1 October 2013, The C.S. Lewis Company announced that it had entered into an agreement with The Mark Gordon Company to jointly develop and produce "", following the film series' mirroring of the novel's publication order (in contrast to Walden Media's initial pushing for "The Magician's Nephew" during planning for a fourth film). Mark Gordon and Douglas Gresham along with Vincent Sieber, the Los Angeles-based director of The C.S. Lewis Company, will serve as producers and work with The Mark Gordon
The Chronicles of Narnia: Prince Caspian "Prince Caspian" has over 1,500 special effects shots, more than "The Lion, the Witch and the Wardrobe"<nowiki>'</nowiki>s 800 effects shots, yet the film had less time to complete them. The scale of special effects led Andrew Adamson to base production in the UK, to take advantage of new tax credits. Therefore, it legally qualifies as a British film. This also meant the director only had to walk five minutes from the editing room to supervise the effects. British visual effects companies the Moving Picture Company and Framestore CFC were hired to create the visual effects alongside Weta Digital. Framestore worked