Ghosts is a British sitcom broadcast on BBC One from April 2019 to December 2023. It follows a group of ghosts from different historical periods haunting a country house while sharing it with its new living occupants. It is written and performed by the collective group Them There, who had previously worked together on productions including Horrible Histories and Yonderland.

Them There is a theatrical production collective made up of a group of comedy writers and performers, notable for working on a range of projects together including Horrible Histories, Yonderland, and Ghosts. They are also informally referred to as the Horrible Histories troupe and The Six Idiots.