"Mr. Blunden" is a British television film that first aired in 1972. It is based on the novel "The Ghosts" by Antonia Barber and tells the story of two children who encounter a mysterious man named Mr. Blunden. He reveals to them that they can help save a family from a tragic fate in the past. The film combines elements of fantasy and adventure, exploring themes of friendship and bravery. It features a blend of live-action and supernatural elements, making it appealing to both children and adults. The story emphasizes the importance of courage and the impact of choices across time.