Search for long lost Countdown episodes of the 1970s forum

In Billy Thorpe's biography, Billy Thorpe: Time On Earth, Alan Bond bought QTQ Channel Nine or Channel Nine in the 1980s and all such archive material at all branches of the network was destroyed which QTQ-9 Brisbane's music show, Teen Beat's shows which it's got a young Billy Thorpe with a Brisbane band, The Planets were the only such recordings from an early and important period of Billy's singing career development and the recording tapes of Billy and the Planets' songs being recorded by Brisbane's radio station, 4BC were probably erased as well since purchasing new reels of magnetic tapes was very expensive when none of this material has survived.