Lord of the Rings: The Two Towers
Lord of the Rings: Return of the King
A central figure in the Lord of the Rings: The Two Towers and a main player in the Return of the King, Gollum is by far the most complex character in our top 20. Voiced superbly by actor Andy Serkis (who based his speech on noises made by his cat), Gollum was so impressive that there were rumours abound that Serkis came close to an Academy Award nomination for best supporting actor. The fact that Gollum would feature highly in a list of all time movie characters cements his place at the top of our CGI characters.