Nicholas Hoult, actor and longtime supporter of Save the Children, has surprised children at a play project in London as he becomes the charity’s newest celebrity ambassador, just a day after attending a fan event for his latest film, Superman. The children had a chance to enjoy a sneak peek of the new Superman film moments before Hoult arrived. Speaking about his visit, Hoult said: “It’s been a real privilege to meet the children here at Rich Mix on my first day as an official ambassador for Save the Children. Child poverty in the UK has reached a devastating new high of 4.5 million, with 1 in 3 children living in poverty. Save the Children is one of the leading children’s charities in the UK, running a range of a programmes aimed at supporting children living in poverty and narrowing the gap between children from low-income families and their better-off classmates.