Is Cleaning Britain's Greatest Treasures coming back?

Cleaning Britain's Greatest Treasures's return is unconfirmed. The show last aired on August 7, 2022, and there is no scheduled new episode at this time.

Cleaning Britain's Greatest Treasures is a documentary series that began in 2022, focusing on the work of conservation cleaners who look after national treasures. The series showcased the detailed and careful process involved in preserving historically significant artifacts and sites.

The show features Sheridan Smith as the narrator. It has a runtime of 60 minutes per episode.