Doctor Who: Josephine and the Argonauts

It was a kind of portal - a portal into the myths of the ancient world . . .

Everyone knows the Doctor loves museums (it's his way of keeping score).

But when Jo Grant and the Doctor visit the British Museum in London, they might have got more than they bargained for.

A mysterious object is revealed, which grants those who touch it strange visions of Greek Myths. Gods, warriors and monsters are contained within this device, which its discover calls the mythoscope.

But there is something...