A turn of the century wild west show struggling to make a living in Mexico comes into the possession of a tiny prehistoric horse. This leads to an expedition to the Forbidden Valley where they discover living dinosaurs. They capture one and take it back to be put on display, leading to inevitable mayhem.

Test space rockets exploding at liftoff and increased reporting of UFO sightings culminate in a direct attempt by alien survivors of a dead, extra-galactic civilization to invade Earth from impervious flying saucers, using ray-weapons of mass destruction.

A tribute to stopmotion supremo and special effects genius extraordinaire Ray Harryhausen, the man behind some of cinema's greatest fantasy films - The Beast From 20,000 Fathoms, The Seventh Voyage of Sinbad, Jason & The Argonauts and One Million Years BC. Featuring exclusive footage of Harryhausen at work on his first stopmotion for over 20 years, and contributions from many of Hollywood's top special effects directors and creators.

Documentary about the life and work of Ray Harryhausen.

Inspired by the artistry of Willis O’Brien & Ray Harryhausen.