The Story Behind - Whatever happened to the Likely Lads. 

The Likely Lads is a British sitcom created and written by Dick Clement and Ian La Frenais, and produced by Dick Clement. Twenty episodes were broadcast by the BBC, in three series, between 16 December 1964 and 23 July 1966. However, only eight of these shows have survived. The sitcom was set in Newcastle upon Tyne, North East England.
This show was followed by a popular sequel series, in colour, entitled Whatever Happened to the Likely Lads?, broadcast between 9 January 1973 and 24 December 1974. This was followed in 1976 by a spin-off feature film The Likely Lads.
Some episodes of both the original black and white series and the colour sequel were adapted for radio, with the original television cast.