3. "The Devil and Daniel Johnston"
Lo-fi singer-songwriter Daniel Johnston's life is documented in a way few can be - his artistic nature meant there are films, drawings and recordings dating back to his childhood. Johnston was diagnosed with bipolar disorder, and the film's an amazing portrait of the intersection between madness and art. Unforgettable scene: Butthole Surfers' singer Gibby Haynes being interviewed while having his teeth drilled in a dentist's chair.