During last night's episode of the popular freshman series Glee, Fox aired a brand new extended TV spot for the highly-anticipated 20th Century Fox film Avatar, which will be released nationwide on December 18. Click below to watch this new extended TV spot that features brand new footage from the film.

Avatar stars Sam Worthington, Zoe Saldana, Sigourney Weaver, Michelle Rodriguez, Giovanni Ribisi, Joel David Moore, CCH Pounder, Peter Mensah, Laz Alonso, Wes Studi, Stephen Lang, Matt Gerald and will be released nationwide on December 18.