An aircraft carrier on manoeuvres near Hawaii passes through a time warp and ends up in the Pacific Ocean just before the Japanese attack on Pearl Harbour. The crew members struggle to decide whether to intervene and stop the devastation they know is about to occur - while having no way of telling what the consequences for the future would be. Sci-fi adventure, starring Kirk Douglas, Martin Sheen, Katharine Ross and James Farentino.

During routine manoeuvres near Hawaii in 1980, the aircraft-carrier USS Nimitz is caught in a strange vortex-like storm, throwing the ship back in time to 1941—mere hours before the Japanese attack on Pearl Harbor.