Back in June, we reported that Marvel Studios was planning to put all of its superhero adventures in one huge set with the 10-disc Marvel Cinematic Universe: Phase One - Avengers Assembled. Today we have our first look at the packaging for this intense Blu-ray collection, a silver briefcase with an illuminated Tesseract that promises loads of extras. Take a look at the photos, and read on for more information about what's included in this massive boxed package, debuting September 25.

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Immerse yourself in every aspect of Marvel's elite Super Heroes with this limited-edition, 10-disc Marvel Cinematic Universe: Phase One - Avengers Assembled Collection. Complete with glowing Tesseract, this exclusive replica of Nick Fury's iconic briefcase includes stunning Blu-ray 3D and Blu-ray presentations of Marvel's The Avengers; Captain America: The First Avenger and Thor, as well as Blu-ray versions of Iron Man; Iron Man 2 and The Incredible Hulk in exclusive collectible packaging. Plus, now that you possess the highest level of security clearance, you have been granted access to S.H.I.E.L.D.'s most confidential files, including a top-secret bonus disc filled never before seen, classified information. Also featuring exquisitely detailed art, prop reproductions and artifacts from the motion pictures, the must-own Marvel Cinematic Universe: Phase One - Avengers Assembled Collection will verify your status as the world's greatest authority on the Marvel Super Hero mythos!