From the liner notes

The Ultimate Matrix Collection presents the complete adventures of machine battling truth-seekers Neo (Keanu Reeves), Trinity (Cary-Anne Moss) and Morpheus (Lurence Fishburne) in all three of the Wachowski’s ground-breaking monumental sci-fi feature films. Loaded with over 35 hours of Bonus Features from the 10-disc standard definition release of the Ultimate Collection, exclusive In Movie Experience (IME) and the three films newly presented in hi-def clarity. These are the ultimate films for the ultimate hi-def format that no Matrix fan should be without!

Included is the companion piece Matrix Revisited and best-selling The Animatrix, plus this set packed solid with brand-new supplemental materials that encompass every aspect of the Matrix universe, including two audio commentaries on each film, Enter the Matrix video game footage, 106 deep-delving featurettes/ documentaries and much more!