Doc! Back To The Future is one of my favorite movie series. I can't even count how many times I've sat through it. I feel like they are constantly playing it on TV so whenever I catch it, I have the compulsion to sit through all three. But that's a mighty fine drawing for 45 minutes. I wish I knew how to render things in that painterly way.
Haha it is the same with me :D
It is probably one of the movies I saw the most.. together with stuff like ace venture and police academy :')