Ra.One (2011)

RA.One is about a father, Shekhar Subramaniam, who tries desperately to fit into his son's narrow world, while his son tries to dudeify his father, and a mother who is torn between the father and son's worlds. When the two of them reach a stalemate, Shekhar hits gold when he creates a game that begins playing them instead of the other way around, and chaos ensues.