John Howe

John Howe, an illustrator and conceptual artists, is best known as one of two chief conceptual designers for the Lord of the Rings film trilogy by Peter Jackson and The Hobbit trilogy. He has also illustrated other items based on timeless story by J.R.R Tolkien and other well-known genre classics like Game of Thrones and The Chronicles of Narnia: The Lion, The Witch, and the Wardrobe.

Useful link:
https://www.john-howe.com