The Indoor League was only shown on Yorkshire Television in 1972 but went national on the ITV network from 1973 to 1977 .
Waddell had left ITV by the last series of the programme .
The Indoor League was only shown on Yorkshire Television in 1972 but went national on the ITV network from 1973 to 1977 , although Waddell had left ITV by the last series of the programme .