A Brief History of Time is Online
Errol Morris’ 1991 film on Stephen Hawking with a score by Philip Glass is on YouTube.
{% youtube AeaIHB5mBqU %}
The film is difficult, if not impossible, to find on DVD and isn't available on Netflix, Amazon Instant Video, or iTunes. And as far as I can tell, the soundtrack was never released either.
Haven’t watched this yet, but I’ll bet it’s worth downloading in case YouTube pulls it. Can’t wait to see it.