Layton Williams has been dazzling us on Strictly Come Dancing and now he’s bringing the ballroom fun to Bad Education for its all-singing, all-dancing festive special. The 29-year-old, who plays Stephen Carmichael in the comedy reboot, says he was “absolutely thrilled” to show off his West End skills. “I’ve been gagging for a Christmas singy-songy musical moment from day dot,” he confesses.