Non Returnable
- Episode aired Mar 9, 1985
![No 73 (1982)](https://m.media-amazon.com/images/M/MV5BYjA5YmMxZGItZTg5NS00ZTRmLWEwYTEtNTI4NTk3MzhjMDljXkEyXkFqcGdeQXVyNjExODE1MDc@._V1_QL75_UY281_CR8,0,190,281_.jpg)
A British World War 2 prisoner of war has been tunneling his way to freedom for 40 years and has finally dug his way up into No 73.A British World War 2 prisoner of war has been tunneling his way to freedom for 40 years and has finally dug his way up into No 73.A British World War 2 prisoner of war has been tunneling his way to freedom for 40 years and has finally dug his way up into No 73.