Here is a look at the most prominent features of this film, followed by technical details: Standout Feature: The Creation of Gollum
The theatrical film has a runtime of 179 minutes and was originally released in a 2.35:1 or 2.39:1 aspect ratio . Go to product viewer dialog for this item.
Actor Andy Serkis provided both the voice and the physical movements on set, which were then digitally translated into the character's CGI form.
This is widely considered a landmark in filmmaking history, setting the standard for digital characters in modern cinema. Movie Specifications and Special Versions