A portion of the tail of a prehistoric reptile is discovered in Denmark. It regenerates into the entire reptile, which proceeds to destroy buildings and property and generally make a nuisance of itself. It can fly, swim, and walk, and has impenetrable scales, which makes it difficult to kill.

An overview of John F. Kennedy's political career. Preserved by the Academy Film Archive, in partnership with Warner Bros. Entertainment Inc., in 2014.

A short documentary on recreation and the power of the crowds/audiences who watch.

The extensive excavation work that followed the discovery of five Viking ships in Roskilde Fjord. Many problems had to be solved before the wreckage of the ships could be taken away for final conservation.

After copper miners discover a piece of the frozen tail of a giant prehistoric reptile in Lapland, scientists inadvertently bring it back to life.