The movie spawned four sequels: Rocky II (1979), in which Rocky, now settled down with Adrian, agrees to a rematch with Creed because he needs the money; Rocky III (1982), having defeated Creed, Rocky is now the champ, but after his defeat by a brutal challenger, Creed helps him regain the title; Rocky IV (1985), Rocky takes on the Cold War by fighting the Soviet opponent who killed Creed in a match; and Rocky V (1990): brain-damaged from his fight with the Russian boxer and broke after having all his money embezzled, Rocky first trains a brash young fighter who turns on him, then returns to the ring himself. All attempted to play on the winning underdog formula of the first film, but as the series continued, it grew more predictable and the boxing matches became more implausible.

Rocky's triumphant run up the steps of the Philadelphia Art Museum with raised arms has been spoofed in countless TV shows and movies.

The movie's theme song, "Gonna Fly Now," reached #1 in July 1977.

by Rob Nixon