I found the specs for the TAXI DRIVER Limited Collector's Edition DVD:
-“Martin Scorsese on Taxi Driver” Featurette -“Producing Taxi Driver” Featurette -“Influence and Appreciation” Documentary -Robert De Niro, Oliver Stone, Roger Corman and others pay tribute to Scorsese and the film -“God’s Lonely Man” Documentary Writer Paul Schrader and Professor Robert Kolker discuss the loneliness themes as seen in the film. Schrader also talks about what circumstances lead to writing the screenplay -“Travis’ New York Locations” Featurette An interactive map with visits to the famous New York City locations in 2006, while comparing them to the same locations in 1975. -Storyboard to Film Comparisons with Martin Scorsese Introduction -New Feature-length Commentary by Writer Paul Schrader & Director Martin Scorsese -New Feature-length Commentary by Professor Robert Kolker -“Taxi Driver Stories” Featurette -“Making Taxi Driver” Documentary -Animated Photo Galleries -“Including Scorsese at Work” Photo Montage -Original Screenplay Read Along