Rocky

Rocky is a 1976 sports drama starring Sylvester Stallone. It tells the story of Rocky Balboa who starts out as a club fighter who later gets a shot at the world heavyweight championship.
The film, with budget of less than $1 million and filmed in 28 days, made over $225 million, making it the highest grossing film of 1976.
The picture not only made Stallone a star, but the sequels (Rocky II, III, IV, V and Rocky Balboa) were also breakout roles for Dolph Lundgren and Mr. T.

Won three Oscars.
In the United States National Film Registry.
Rotten Tomatoes: 91%
IMDb: #216