According to today’s Guardian:

Channel 4 has teamed up with the award-winning film director Michael Winterbottom to make a docu-drama about three British Muslims who were incarcerated at Guantánamo Bay as “enemy combatants”. The Road to Guantánamo will tell the story of the so-called “Tipton Three”, who were released without charge from the US government’s Camp X-Ray prison last spring after two years in captivity.

(I wonder if it will be shown on US TV? PBS seems increasingly unlikely; maybe HBO.)