Meanwhile in outer space the space craft has landed on an unknown planet.
Everything seems OK - including the robots. 

But the spacecraft is damaged.
Suddenly the astronauts find they are not alone 
- it is the Zorkonians, and they look a fearsome race!

But the Zorkonians turn out to be quite peaceful - despite appearances.

The astronauts are concerned they will not be back in time for Christmas.
What is this 'Christmas' the Zorkonians want to know....

     
Y3 Out of this World '12 - 1