Marcus is a fictional character portrayed by Aaron Phagura in the TV series Doctor Who.
They appear in 1 episodes out of a total of 166 aired
Episodes1
The Eaters of Light
episode S10.E10 june 2017A long time ago, the Roman legion of the ninth vanished into the mists of Scotland. Bill has a theory about what happened, and the Doctor has a time machine. But when they arrive in ancient Aberdeenshire, what they find is a far greater threat than any army. In a cairn, on a hillside, is a doorway leading to the end of the world.
