British actress Suranne Jones stars alongside personalities including Zawe Ashton, Leona Lewis and Sam Thompson in Save the Children's annual Christmas jumper campaign, encouraging the public to buy pre-loved knitwear.

Jones commented 'This year has been awful for so many children around the world. Save the Children is doing vital work to ensure children both in the UK and internationally get the help they deserve. If you can support them, even little amounts can make a huge difference'.