Code:

http://www.imdb.com/title/tt0161173

This is a classic Thames Television drama series, based on the short stories by Edgar Wallace, and features one of the unlikeliest fictional sleuths - Mr JG Reeder. He's a mild-mannered, bespectacled civil servant at the Department of Public Prosecutions. However, Mr Reeder (Hugh Burden) has an unusual 'gift' ' he can think in exactly the way a criminal does.
Situated in 1920s London, his talent for cracking even the most impenetrable of crimes is known throughout the underworld, and much valued by his department head, Sir Jason Toovey. Bank heists, jewel thefts and murder are among the many and varied cases that are passed on to Mr Reeder to solve in his own singular way...

Code:

https://www.kprotector.com/p18/59f5d828a7f96