Back in January, Jo Brand embarked on a seven-day challenge to walk 135 from east to west across the country - and cameras followed her every step of the way. The comedian took on the challenge to inspire all overweight, middle-aged women across the nation - as well as raise money for Sport Relief 2016. Starting out on the Humber Bridge with the aim of reaching Liverpool within seven days, she was tested physically and mentally as she battled extreme cold, gale force winds and torrential rain. But she still found time to share a joke or two with Alan Davies, Lee Mack, Bill Bailey, John Bishop, Gabby Logan and Davina McCall, who joined her on various days.

• Claudia Winkleman
• Sue Barker