For a Good Doctor there's only one rule: first do no harm.
On the planet of Lobos, the Doctor halts a violent war between the
native Loba and human colonists. Job done, the TARDIS crew departs –
only for Ryan to discover he’s left his phone behind. Again.
Upon returning, the Doctor finds that the TARDIS has slipped hundreds
of years into the future – and that something has gone badly wrong. The
Loba are now slaves, serving human zealots who worship a godlike figure
known as The Good Doctor.
It's time for the Doctor to face up to the consequences of her last
visit. With Lobos on the brink of catastrophe, will she be able to make
Featuring the Thirteenth Doctor, Yasmin, Ryan and Graham, as
played by Jodie Whittaker, Mandip Gill, Tosin Cole and Bradley Walsh.