Today, 14 minutes of lost animation from that film have been resurfaced on the official Monty Python YouTube page.

Monty Python Lost ‘Holy Grail’ Animation Reveals Rectal Trumpeting (Video) Terry Gilliam’s crew dusts off an unearthed gem in honor of the film’s 40th anniversary Tim Kenneally ...

“Monty Python and the Holy Grail,” which turns 40 this year, has been watched countless times, but there’s some good news for fans. You haven’t seen everything just yet.