How much fun time travel is can often depend on the amount of melanin in your skin. That’s one of the lessons Bill Potts learns in Thin Ice when she and the Doctor take a quick detour to Regency London. At first it looks to be a lively visit to one of the Frost Fairs on the river, but mysterious...

When Doctor Who veterans Steven Moffat and Russell T Davies get together, the results can be … explosive. In Boom, Moffat manages to mine classic Who history (hello, Genesis of the Daleks!) while referencing many of his own post-2005 Who scripts. But how will it land with new fans? Stand still...