The Danish biker and the trail that led to al Qaeda's most wanted (very good story)
via cnn.com
I watched this last night on my (free) PBS app on my iPad, but it's also available to watch online at: http://www.pbs.org/wgbh/masterpiece/watch/pageeight.html
I've read and watched a lot of espionage (non-fiction as well as fiction). This was excellent with some top-flight actors. No chase scenes, gun battles, or explosions, but very well-plotted and..cerebral.