It's a documentary about the struggle for basic human rights for LGBT people in Uganda and focuses on the fate of David Kato, a prominent campaigner for gay people to have rights and freedoms in that notoriously anti-gay country.
Here's the trailer:
[youtube]http://www.youtube.com/watch?v=EGiRMaJydWg[/youtube]
I'm going to Lancaster to watch this (given that I take an interest in this subject) on Monday, weather permitting.