Overview
The Poseidon Adventure is a 2005 American made-for-television disaster film based on Paul Gallico's 1969 novel of the same name. It is a loose remake of the 1972 film of the same name and its 1979 sequel.
Plot
The plot centers on the SS Poseidon, a 135,000-ton state-of-the-art luxury cruise ship on a cruise from Cape Town to Sydney as well as the stories and dramas of some of the 3,700 passengers and crew. A terrorist operation plans to sink the ship. Four terrorists take two bombs aboard to sink the ship. Sea Marshal Mike Rogo is assigned to the ship to search for any suspicious activity. Passenger and father, Richard Clarke, is having an affair with Shoshanna, a crew member. His family is drifting away from him, and his wife Rachel kicks him out of the family's stateroom. Dylan, their 12-year-old son, witnesses this and is devastated. His older sister, Shelby, is in nursing school and falls in love with the ship's doctor Ballard.
On New Year's Eve, a bomb planted by the group of terrorists explodes, blowing open a hole in the ship's hull. The officers on the bridge and the captain are all shot and killed by rogue waiters. Before the second bomb can explode, it is dismantled by Rogo who also shoots one of the terrorists. Because water is now entering only one side of the ship, the ship tips over, throwing many people to their deaths. As the ship continues to tilt, the center of gravity on the ship causes it to flip completely into an upside-down position. Many passengers and crew are injured, crippled, or killed. Ballard's arm is seriously injured. Shelby and one of the showgirls are trapped on a table that is secured to the floor, which is now the ceiling. They are both rescued. Shelby and Ballard then begin helping the injured.
A small group of survivors, including Shelby's mother, prepare to escape the sinking ship through the hole left by the bomb. The cruise hotel manager convinces most survivors in the ballroom to stay, claiming the ship is not sinking. Shelby decides to stay and help the injured, but knows her mother and younger brother need to leave before it is too late. The others leave the ballroom as Shelby's mother promises to leave traces where the group has gone. They then painfully depart and Shelby waves to her mother with a bloody hand as episode one ends.
From Wikipedia (CC BY-SA 4.0).