For the past 10 years Warren has been a freelance concept designer, story board artist and production illustrator for the film, TV and gaming industry. His most notable work so far would be his contribution to the designing of Peter Jackson’s trilogy of blockbusters, The Lord of The Rings. His influence can also be seen in numerous other films, including the remake of King Kong and Andrew Adamson’s Narnia series. Warren’s illustrations are also seen in print, predominantly within the Trading card and the Role playing industry.

Special Effects The Chronicles of Narnia: The Lion, the Witch and the Wardrobe (2005): Designer The Lord of the Rings: The Return of the King (2003): Designer The Lord of the Rings: The Two Towers (2002): Designer The Lord of the Rings: The Fellowship of the Ring (2001): Designer Art The Lord of the Rings: The Fellowship of the Ring (2001): Designer The Lord of the Rings: The Two Towers (2002): Designer The Lord of the Rings: The Return of the King (2003) : Designer The World of Kong (2005) : Designer The Crafting of Narnia (2008) : Designer