Watch Aliens' First Christmas for Free: How to Stream the Movie Online at 123Movies. . Christmas comes to the Cosmos when Roger and Fran Peoples and their son Benny try to celebrate the holidays in their new home on the planet Zolognia. Everything seems to go wrong until their alien neighbors, the Zox's step in to help. Misunderstanding just about everything about Christmas, Charlick and Mavo add bizarre and funny twists to old Yuletide traditions, and find out that in the end, that it's truly the thought that counts.