Star Trek VI: The Undiscovered Country (2009 DVD)
The  DVD release of  included a series of new special features, and a digitally remastered version of the original theatrical cut. This marks the first time that the theatrical cut has been released on a home entertainment format.

Special features 
Commentary by Larry Nemecek and Ira Steven Behr
Tom Morga: Alien Stuntman
To Be Or Not To Be: Klingons and Shakespeare
Starfleet Academy: Praxis