A dive down the back of the chat-show sofa to reveal the most cringeworthy moments from talk shows old and new. From well-remembered shockers like the night hellraiser Ollie Reed was secretly filmed getting drunk on The Word, to more recent toe-curlers like the time a staffer was caught with earplugs in during a recording of James Corden's Late Late Show. Debbie McGee recollects her infamous interview with Mrs Merton, while John Thomson recalls his awkward encounter with Phil Collins on The Jonathan Ross Show