Celebrate the 40th anniversary of "Monty Python and the Holy Grail" with this 14-minute video of previously unseen animations by Terry Gilliam, who also explains the inspiration behind his work.

The Monty Python and the Holy Grail 40th Anniversary blu-ray is just a couple of weeks away, hitting stores October 27, 2015. But fans who are longing for the sweet caress of Monty Python on their ...