Global panic ensues when it is revealed that a mysterious UFO is actually a giant bird that flies at supersonic speed and has no regard for life or architecture.

The first U.S. spaceship to Venus crash-lands off the coast of Sicily on its return trip. A dangerous, lizard-like creature comes with it and quickly grows gigantic.

A giant lizard terrorizes a rural Texas community and a heroic teenager attempts to destroy the creature.

Marine atomic tests cause changes in the ocean's ecosystem resulting in dangerous blobs of radiation and the resurrection of a dormant dinosaur that threatens London.

A giant, radioactive octopus rises from the Philippine Trench to terrorize the North American Pacific Coast.

A ferocious dinosaur awakened by an Arctic atomic test terrorizes the North Atlantic and, ultimately, New York City.

An experimental lab animal called a gargantua escapes from his captors and is suspected to be the creature that is killing people all over the countryside.

In 18th Century Spain, an adopted boy becomes a werewolf and terrorizes the inhabitants of his town.

Greedy sailors capture a giant lizard off the coast of Ireland and sell it to a London circus. Then its mother shows up.

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

The Earth is attacked by a giant jellyfish monster from outer space that, for some reason, has a sweet tooth for diamonds.

Operation Deep Freeze, a scientific expedition to Antarctica discovers unusual tree specimens. When specimens are shipped out for further study, the trees are accidentally introduced to a south seas Navy base, soon revealing themselves to be killer, acid-secreting monsters that live by night.

Godzilla vs. Wolfman consists of a werewolf appearing in Japan, which becomes irradiated and grows to enormous size. This giant Wolfman encounters Godzilla in the countryside, and the two monsters battle.

Eight people have been invited to an island estate for the weekend. One of them is a werewolf. Can you guess which one? This film is actually from the early 70's, but I have chosen to add it to my list.