Hugo

"The Invention of Hugo Cabret" concerns a 12-year-old orphan who lives in the walls of a Paris train station in 1930 and a mystery involving the boy, his late father and a robot.
Hugo is a boy whose father dies, then his uncle goes missing. He starts to take care of his uncle's clock. He steals from a man who sells tinker toys to fix a robot his dad was working on. Along the way, he makes a friend who has the key to help him get the robot working.

Hugo is an orphan boy living in the walls of a train station in the 1930s in Paris. He fixes clocks and other gadgets as he learned to from his father and uncle. The only thing that he has left that connects him to his father is an automaton that doesn't work; Hugo has to find its heart-shaped key. On his adventures, he meets with a cranky old man who works in the train station and his adventure-seeking god-daughter. Hugo finds that they have a surprising connection to his father and the automaton, and as he discovers it, the old man starts remembering his past and his significance to the world of film-making. 

Roger Ebert of Chicago Sun-Times gave the film four-out-of-four stars saying "Hugo is unlike any other film Martin Scorsese has ever made, and yet possibly the closest to his heart: a big-budget, family epic in 3-D, and in some ways, a mirror of his own life. We feel a great artist has been given command of the tools and resources he needs to make a movie about—movies."

Hugo was selected for the Royal Film Performance 2011 with a screening at the Odeon, Leicester Square in London on Monday, 28 November 2011 in the presence of TRH The Prince of Wales and The Duchess of Cornwall in support of the Cinema and Television Benevolent Fund.
 
reference