A documentary on bombing Hitler's dams - i.e. the dambusters. It was really interesting.
"Experts recreate the bold feat of “dambuster” pilots who used bouncing bombs to destroy two key German dams in WWII."
http://www.pbs.org/wgbh/nova/military/bombing-hitler-dams.html
It was on Netflix if anyone is interested.
The pilot that flew the reenactment was the late Arnie Schreder, Chief pilot for Buffalo Airways. What a pilot, just incredible to watch. On the funny side, Arnie had 36,000 hours as a pilot, I figured that it was more time then all the pilots in 617 squadron combined at the time of the Dam Buster raid!