A dangerous, lizard-like creature from the first U.S. spaceship to Venus crash-lands off the coast of Sicily on its return trip. It quickly grows gigantic in size, as depicted in the 1957 film 20 Million Miles to Earth. Directed by Nathan Juran and written by Robert Creighton Williams, Christopher Knopf, and Charlott Knight, the movie stars William Hopper, Joan Taylor, and Thomas Browne Henry.