Ivar

Players competing for the cash prize this time include Britney Spears' ex-husband Sam Asghari, former WWE wrestler Nikki Garcia and British aristocrat Lord Ivar Mountbatten.

This leaves the lesser-known Efron and model/famous ex-husband somewhat out in the cold, whereas Lord Ivar Mountbatten can take some comfort in being adjacent to the Crown and "The Crown".

And while the churchyard of St Wystan’s Church, in Repton, has witnessed centuries of history, these events may have taken place during a few, terrible, months in 873 AD at the hands of the Vikings under their infamous leader Ivar the Boneless and their most terrible iteration, the Great Heathen Army.

A low mound near the churchyard was rumoured by folklore to have contained a giant skeleton, perhaps even Ivar himself.

The final cast member joining the popular series is perhaps the one who will be most out of place: Lord Ivar Mountbatten, a member of the extended British royal family.