Does anyone know of a private or public tracker that has old UK television files?

I am specifically looking for titles such as

Women's superstars Final - 27th Dec 1981
Challenge of the champoins - 25th Jun 1980
Superteams - Atheltics v Football - 7th Sept 1979
Superstars 2008 E01 - 11th july 2008

Any help is appreciated. Thank you.