K.O.

A female boxing trainer discovers that her champion cage-fighter boyfriend has been cheating on her with her sister and decides to seek revenge by training up his arch-rival to challenge him.

A retired boxer intends to return to the ring for one last shot at the title, but first he must make the weight. Holed up in a room in Las Vegas with an unscrupulous trainer, he embarks on an intensive and illegal weight-cutting program.

Rocky Balboa holds the world heavyweight championship, but a new challenger has stepped forward: Drago, a six-foot-four, 261-pound fighter who has the backing of the Soviet Union. This time, Rocky's training regimen takes him to Siberia, where he prepares for a globally televised match in the heart of Moscow. But nothing can truly prepare him for what he's about to face – a fight to the finish, in which he must defend not only himself, but also the honor of his country!

Stanley manages his boxer brother Lion but when a devastating loss in the ring leaves the pair in debt, an opportunity to recoup the cash leads to a series of misadventures that threaten to break the bond between them.

The legendary Roberto Duran and his equally legendary trainer Ray Arcel change each other's lives.

A pair of aging boxing rivals are coaxed out of retirement to fight one final bout -- 30 years after their last match.

Up-and-coming sports reporter rescues a homeless man ("Champ") only to discover that he is, in fact, a boxing legend believed to have passed away. What begins as an opportunity to resurrect Champ's story and escape the shadow of his father's success becomes a personal journey as the ambitious reporter reexamines his own life and his relationship with his family.

The vicious, power-mad Kano is determined to take over Earthrealm, one soul at a time. Assisted by a trio of cold Black Dragon mercenaries, he embarks on a brutal assault from town to defenseless town. The choice is simple: kneel or be annihilated. Kenshi, a rebel warrior, calls on Kuai Liang, the only one powerful enough to challenge the malevolent Kano. But Kuai Liang has given up the ways of the warrior, and Kenshi is too undisciplined to defeat Kano himself. If Kuai Liang cannot break through the glacier of doubt that holds him back, Earthrealm will fall.

After completing military service, Walter Gulick takes a job as a sparring partner at a gym, the owner of which sees potential in Walter as a professional fighter—and takes him under his wing.

Following Rocky Balboa's intense battle with his most powerful adversary yet – the ferocious Clubber Lang – Rocky joins forces with former rival Apollo Creed in an effort to get back his fighting spirit.

In 1980s Hollywood, action star Johnny Cage is looking to become an A-list actor. But when his costar, Jennifer, goes missing from set, Johnny finds himself thrust into a world filled with shadows, danger, and deceit. As he embarks on a bloody journey, Johnny quickly discovers the City of Angels has more than a few devils in its midst. He faces off against a sinister secret society plotting a nefarious scheme, but the brutal fight against the bloodthirsty warriors of the Netherrealm is just beginning.

Walking along with his bulldog, Charlie finds a "good luck" horseshoe just as he passes a training camp advertising for a boxing partner "who can take a beating." After watching others lose, Charlie puts the horseshoe in his glove and wins. The trainer prepares Charlie to fight the world champion. A gambler wants Charlie to throw the fight. He and the trainer's daughter fall in love.