When Blondie first exploded onto the music scene with their debut UK hit Denis they were an immediate sensation and instantly embraced by the British record-buying public. Debbie Harry's inimitable cool, and the band's pioneering new-wave, New York sound made them one of the most significant bands of the era - and gave them an impressive six number one singles. This programme take a trip through the BBC archives to sample the best of Blondie over the years, with appearances from the late-1970s up to recent times featuring performances of songs including Call Me, Atomic, Picture This, Rapture and The Tide Is High.

Rory Bremner looks back at the life and career of Mike Yarwood, master of the imitation game and one of the BBC's most successful stars of the 1970s and 80s.

Yarwood captured the British public's imagination with his huge range of impressions featuring the biggest names from the world of showbiz and politics, and in his 70s heyday, his affectionate takes on the likes of Harold Wilson, Edward Heath and Denis Healey were the bridge between the 60s satire of That Was the Week That Was and the far crueller caricatures of Spitting Image in the 1980s.

Rory assesses Yarwood's style, impact and legacy and shares his own favourite moments from his hero's career using archive clips and interviews that Yarwood gave over the years - often to the very people he was impersonating.