 The 24 @-@ man animation team was split into two groups . Half were assigned to the creation of the 15 new CGI creatures <unk> noitulovE ( in Maya ) , while the other half created the backgrounds ( in <unk> ) . <unk> work – combining the <unk> shots with stock footage and CGI elements – was performed in Flame and Inferno . As the final commercial was to be shown on cinema screens , the animators worked at a resolution higher than that afforded by the <unk> definition used by British <unk> @-@ encoded television sets , to improve the appearance of the advert when projected . 
