This history fan is fascinated by The Great Escape.
The Allied prisoner of war escape during the Second World War was made into a star-studded film starring Steve McQueen and James Garner.
The Great Escape: Secrets Revealed is a bare-bones documentary returning to the POW camp in Poland some 70 years later.
If you're interested in seeing what Stalag Luft III looks like now, consider watching this film.
Just know this.
Secrets Revealed is edited to appear on television. There are no extras.