Transformers: Revenge of the Fallen Blu-ray debuts October 20, check out one of the special features now (Video)

You'll have to wait until October 20 to get a good look at Transformers: Revenge of the Fallen's IMAX sequences, but you can see an exclusive clip of one of the behind the scenes segments featured on the disc right now. Check the behind the scene pre-vis breakdown after the break along with a list of Blu-ray exclusive specs for this 2 disc set, with Blu-ray fanboy Michael Bay at the helm we have high expectations to this followup to a movie that blazed trails on two different high definition disc formats. even that case at the right is getting in on the augmented reality packaging trend, letting webcam owning users access a special website with even more adventures involving, surprisingly enough, ridiculously large transforming robots from outer space. Check the Transformers ROTF official website for more info.

• The ALLSPARK Experiment - Viewers get their chance to unleash the power of the recently recovered ALLSPARK shard on Earth vehicles. Begin by selecting and customizing a vehicle with a selection of parts and accessories. Then apply the ALLSPARK to this creation and watch what happens. Applying the ALLSPARK to certain custom combinations enables four new robot characters with special powers. If viewers discover all four, they unlock a fifth vehicle, which reveals a top secret message about the future of the Transformers movie franchise. (Blu-ray exclusive)

• NEST: Transformer Data-Hub - A database of some of the Transformers characters that appear in the new film, offering users access to each robot's confidential file (Blu-ray exclusive)

• Giant Effing Movie - A very personal look at the making of the movie. (Blu-ray exclusive)

• The Matrix of Marketing - An archive of the film's promotional media including trailers, posters and television spots. (Blu-ray exclusive)