His son was a TV and radio presenter in the 80s and 90s.... Tim Grundy
youtu.be/lC7JSevP5Po?...

Bill Grundy... Reg Grundy was a lot more successful

And here's how the Thames TV Christmas Tape referenced the incident
youtu.be/pSj-fLd6bvw

And became Made In Birmingham.
Now it's just another local TV station showing a schedule of Judge Judy all day.

youtu.be/x2i4XqKF3sE

Despite the prayers in its opening programme, Big Centre TV didn't last long despite the prayers in the first programme. A Canadian company invested in it and became a lot more slicker looking. Then in November 2015 it was taken over by Made Television
youtu.be/Et3azFB4HmQ

Here is the launch of Big Centre TV. First face on the channel is former ATV presenter Mike Prince. Quite an ambitious schedule, the programmes were made by students in Walsall. Repeats of Crossroads were a primetime draw

youtu.be/QlNBkXDugTE