Harry Edward Melling (born March 17, 1989) is an English actor known for playing Dudley Dursley in five Harry Potter films and for his role as Harry Beltik in The Queen's Gambit. His grandfather was actor Patrick Troughton
In 1960, seven pre-teen outcasts fight an evil demon who poses as a child-killing clown. Thirty years later, they reunite to stop the demon once and for all when it returns to their hometown.