The Life and Mind of Mark DeFriest (2014) DOC NYC 2014
He's been in prison since 1980 and is expected to get out in 2085.
There is a great story here. DeFriest's escape attempts are often crazy (making guns out of unexpected things, spiking coffee with LSD), the fact that the authorities won't let him out, while understandable, is kind of insane. Its a wild tale.
The problem for me is that the film's pacing is much too slow. The result is interest fades. Well not so much fades but makes you wish that they would pick up the pace, I was about 40 minutes in when I realized I still had over an hour to go.
Don't get me wrong, its not a bad film by any stretch of the imagination, it's just too leisurely in the telling.
Worth a look, but you may want to wait for TV where you can pause it on the DVR
For more information and tickets see the festival's film page.