Languages : Dolby Digital 5.1 DTS HD - English, Dolby Digital 5.1 - Japanese, Thai, Dolby Digital / PCM - Commentary 

Subtitles : English, Thai, Korean, Mandarin, Cantonese, Bahasa Indonesia, Bahasa Malaysia, Japanese, Hindi Commentary: English, Korean, Japanese 

Video Format : 1080p High Definition, Widescreen 2.40 : 1, Anamorphic Widescreen 16 : 9 

- Commentary By Director Michael Bay And Writers Roberto Orci And Alex Kurtzman 

 Disc 2 

Languages : Dolby Stereo / PCM - English 

Subtitles : English 

- The Human Factor: Exacting Revenge Of The Fallen: This Exciting "Making Of" Documentary Takes You To The Shoot On The Great Pyramids For A Behind-the-Scenes look. Discover The Secrets Of The Film's Visual Special Effects With Its Unprecedented Military Access. 

- Deconstructing Visual Bayhem: Multi-Angle Sequences Allow You To Explore Key Scenes And Discover How Some Of The Movie's Most Spectacular Stunts Were Created. 

- NEST: Transformer Data Hub (SD): Get To Know Twelve Of The Film's Transformers Inside And Out. You Have Access To Their Confidential Files, Each Loaded With An Innovative 3D-Spin Gallery, As Well As A Timeline Charting Each Transformer's Origin, Back-Story And Design Evolution 

- And Much More! Blu-ray Exclusive 

- The AllSpark Experiment: Unleash The Power Of The Recently Recovered AllSpark Shard. Begin By Choosing A Vehicle And Customizing It With A Selection Of Parts And Accessories. Then Apply The AllSpark To Your Creation. You Might Unlock A Secret About The Future Of Transformers