A lieutenant assigned to a remote Civil War outpost starts questioning his purpose after making contact with a neighboring Sioux settlement.

Fed up with their Captain's harsh discipline, a sailing ship's crew decides to take action.

On a U.S. nuclear missile sub, a young First Officer stages a mutiny to prevent his trigger-happy Captain from launching his missiles before confirming his orders to do so.

As the Civil War rages on, U.S President Abraham Lincoln struggles with continuing carnage on the battlefield as he fights with many inside his own cabinet on his decision to emancipate the slaves.

Young Jim Hawkins, while running the Benbow Inn with his mother, meets Captain Billy Bones, who dies at the inn while it is besieged by buccaneers led by Blind Pew. Jim and his mother fight off the attackers and discover Billy Bones' treasure map for which the buccaneers had come. Jim agrees to sail on the Hispaniola with Squire Trelawney and Dr. Livesey to find the treasure on a mysterious island. Upon arriving at the island, ship's cook and scalawag Long John Silver leads a mutiny of crew members who want the treasure for themselves. Jim helps the Squire and Hispaniola officers to survive the mutiny and fight back against Silver's men, who have taken over the Hispaniola.