It looks as if Bill is making herself at home…

The new Doctor Who companion, played by Pearl Mackie, can be seen at the controls of the TARDIS, apparently fiddling with some of the knobs and buttons, in this new image from series ten..

This looks to be a shot associated with episode two of the new series, as Mackie is seen in the same top she was wearing when she and Peter Capaldi snapped themselves filming that very adventure on location in Valencia.