Mark O. Forker
Mark O. Forker  was the Visual Effects Supervisor for  as an employee of the film's visual effects and digital animation provider, Digital Domain.

Forker joined Digital Domain as a supervising digital compositor. He worked in this position on such films as Apollo 13 (1995), Waterworld (1995), Paramount's Academy Award-winning Titanic (1997), and Armageddon (1998). By 2000, he was a Visual Effects Supervisor at the company. Forker was assigned to supervise the effects for films like Lord of the Rings: The Fellowship of the Ring, Cinderella Man, and Charlie and the Chocolate Factory.

Following the 2006 film Zoom, Forker left Digital Domain and became the head of DIVE, an effects company which provides visual effects supervision, title designs, CGI, animation, compositing, and digital intermediates. Forker and DIVE then worked on the -directed film Jumper for 20th Century Fox.

External links 
DIVE official website

es:Mark O. Forker
Forker, Mark O.