Hobbiten: The Motion Picture Trilogy - Extended Edition (9 disc) (Blu-ray)

An Unexpected Journey:

• The Filmmakers' Commentary 
• The appendices part 7: a long-expected journey: The chronicles of the Hobbit – Part 1.
• The appendices part 8: return to Middle-Earth

Desolation of Smaug:

• The Filmmakers' Commentary 
• The appendices part 9: into the Wilderland the Chronicles of the Hobbit – Part 2
• The appendices part 10: the journey to Erebor

The Hobbit: The Battle of Five Armies Extended Edition

• The filmmakers' commentary 
• New Zealand: home of Middle-Earth part 3
• Trailers x 3
• The appendices part 11 the gathering storm: the chronicles of the Hobbit - part 3:
• The appendices part 12 - here at journey's end