Furious that her late father only willed her his gloomy-looking mansion rather than his millions, Carrigan Crittenden is ready to burn the place to the ground when she discovers a map to a treasure hidden in the house. But when she enters the rickety mansion to seek her claim, she is frightened away by a wicked wave of ghosts. Determined to get her hands on this hidden fortune, she hires afterlife therapist Dr. James Harvey to exorcise the ghosts from the mansion. Harvey and his daughter Kat move in, and soon Kat meets Casper, the ghost of a young boy who’s “the friendliest ghost you know.” But not so friendly are Casper’s uncles–Stretch, Fatso and Stinkie–who are determined to drive all “fleshies” away.

The world’s most highly qualified crew of archaeologists and explorers is led by historian Milo Thatch as they board the incredible 1,000-foot submarine Ulysses and head deep into the mysteries of the sea.

A writer with a declining career arrives in a small town as part of his book tour and gets caught up in a murder mystery involving a young girl. That night in a dream, he is approached by a mysterious young ghost named V. He’s unsure of her connection to the murder in the town, but is grateful for the story being handed to him. Ultimately he is led to the truth of the story, surprised to find that the ending has more to do with his own life than he could ever have anticipated.

Three different stories come to life in this sequel to the hit animated Disney adventure. Explorer Milo Thatch, his new sweetheart, Queen Kida, and the rest of the team are preparing to rebuild the underwater city. But trouble crops up. Harnessing the power of the crystal of Atlantis, the adventurers set out to defend their kingdom against dark forces that threaten from sand, sea and snow.