A quick search through the IMDB showed the live action versions you referred to. They cover four of the books in three movies "The Lion, the Witch and the Wardrobe", "Prince Caspian and the Voyage of the Dawn Treader" (both books combined into one movie) and "The Silver Chair". There was also an earlier animated version of "The Lion, the Witch and the Wardrobe" produced by Bill Melendez (who is best known for his work on the numerous "Peanuts" specials), which isn't too bad though not as faithful to the book as the BBC production. All of these are listed here in the IMDB. A title search didn't turn up any matches on "A Horse and His Boy" or "The Magician's Nephew". There is an entry for a movie entitled "The Last Battle", but it has very little information and is quite possibly unrelated to The Chronicles of Narnia and just happens to have the same title as one of the books.
A quick search through the IMDB showed the live action versions you referred to. They cover four of the books in three movies "The Lion, the Witch and the Wardrobe", "Prince Caspian and the Voyage of the Dawn Treader" (both books combined into one movie) and "The Silver Chair". There was also an earlier animated version of "The Lion, the Witch and the Wardrobe" produced by Bill Melendez (who is best known for his work on the numerous "Peanuts" specials), which isn't too bad though not as faithful to the book as the BBC production. All of these are listed here in the IMDB. A title search didn't turn up any matches on "A Horse and His Boy" or "The Magician's Nephew". There is an entry for a movie entitled "The Last Battle", but it has very little information and is quite possibly unrelated to The Chronicles of Narnia and just happens to have the same title as one of the books.