Plot: Tony Blackburn introduces the weekly pop charts featuring performances from Blondie, Heatwave, Tavares, Black Sabbath, Ian Dury and the Blockheads, Sham 69, Boney M and Cilla Black and dance troupe Legs & Co.

Top Of The Pops - Season 15 - Episode 20 (Episode 20)
Episode Aired On:
Thursday, May 25 1978
46 years ago
Thursday, May 25 1978
46 years ago