Rocky: A small-time Philadelphia boxer gets a supremely rare chance to fight the world heavyweight champion in a bout in which he strives to go the distance for his self-respect.

Rocky II: Rocky struggles in family life after his bout with Apollo Creed, while the embarrassed champ insistently goads him to accept a challenge for a rematch.

Rocky III: Rocky faces the ultimate challenge from a powerful new contender, and must turn to a former rival to help regain his throne as the undisputed fighting champion.

Rocky IV: Rocky Balboa proudly holds the world heavyweight boxing championship, but a new challenger has stepped forward: Drago, a six-foot-four, 261-pound fighter who has the backing of the Soviet Union.

• The Making of Rocky vs. Drago Featurette
• Rocky: Audio Commentary with Avildsen, Winkler & Chartoff, Talia Shire and Burt Young, Audio Commentary by Sylvester Stallone, Audio Commentary by Lou Duva and boxing commentator Bert Sugar
• Rocky IV: Director's Cut Feature, Rocky vs. Drago Trailer