Britannia is a drama set in 43AD as the Roman Imperial Army - determined and terrified in equal measure - returns to crush the Celtic heart of Britannia - a mysterious land ruled by warrior women and powerful druids who can channel the powerful forces of the underworld. Or so they say.

DCI Jack Cloth and DC Anne Oldman are paired to investigate a series of grisly murders done by a devious killer.

A man finds himself at war with a bee while house-sitting a luxurious mansion. Who will win, and what irreparable damage will be done in the process?