INFO:

The Great Escape is a 1963 American epic war film starring Steve
McQueen, James Garner and Richard Attenborough, and featuring James
Donald, Charles Bronson, Donald Pleasence, James Coburn and Hannes
Messemer. The film is based on Paul Brickhill's 1950 nonfiction book of
the same name, a firsthand account of the mass escape by British
Commonwealth prisoners of war from German POW camp Stalag Luft III in
Sagan (now Żagań, Poland), in the province of Lower Silesia, Nazi
Germany.