|Portrayed by:||Daymon Britton|
Marcus came to Garside Grange in Series 5 with his wife Lindy. They came for a viewing of the house. Though initially impressed, things rapidly got out of hand. Marcus was horrified when bounty hunters attacked the household. He and Lindy were then trapped in a room with the Magister Maleficorum. They were both hypnotised at the end of the episode.