After weeks of astonishing performances and easy wit, the comic is the bookies’ favourite to win. He talks about the privilege of being the first blind person to appear – and how his daughter changed his outlook on life

For quite a while, Chris McCausland kept turning down the offer to appear on Strictly Come Dancing. He wasn’t going to do it this year either. “It terrified me,” he says. “I don’t mind stretching myself, but I have to know something’s possible.” And Strictly seemed impossible. Blind since his early 20s, McCausland spent his teenage years listening to 90s grunge and throwing himself around mosh pits rather than paying any attention to ballroom dancing. So he had no idea what an American smooth or a paso doble even looked like. For some, Strictly has been unavoidable for the last 20 years, but McCausland, 47, a comedian whose natural TV home is shows such as Would I Lie to You?, says the first time he ever heard the theme tune was when he was standing in the studio on launch night.

Why did he decide to embrace the sequins now? “As well as being a comedian, I am – whether I like it or not – representative of another group of people, people who are blind, people with a disability and people who are underrepresented.” He was so nervous before the first show that he couldn’t even eat. But it felt like an opportunity and a privilege, he says. “When you weigh that up, and you stop thinking about yourself so much, and the fact that you’re shitting your pants, there becomes more benefit than risk.”