Matt Tilley

Each episode involves performers walking through a door into an unknown situation, greeted by the line "Thank God you're here!". They then had to improvise their way through the scene. At the end of each episode a winner was announced.

On the voyage from Old Earth to New Earth, a freak accident causes the Dogstar, a giant space ark containing all of the world's dogs, to become lost to mankind.

All the world's dogs are lost in space. It's up to the Clark kids to find them and bring them all safely home before Christmas.