Randy Rogel

After regenerating in Victorian London, the new Doctor and a chimney sweep, Carl Evans travel to 1980s North America; where they find a commune of Vietnam war veterans living in a national park - hunted down and killed by an alien force.

On the planet far, far away, two medieval Kingdoms, Desarn are attempting to seal a peace treaty with a royal marriage between Prince Germain and Princess Aldriana. The Doctor and her companion arrives just on time, only to run into antics between the citizens and Utomu.