World Enough And Time. Written by Steven Moffat and directed by Rachel Talalay

Friendship drives the Doctor into the rashest decision of his life. Trapped on a giant spaceship, caught in the event horizon of a black hole, he witnesses the death of someone he is pledged to protect. Is there any way he can redeem his mistake? Are events already out of control? For once, time is the Time Lord’s enemy…

The Doctor is played by Peter Capaldi, Bill by Pearl Mackie and Nardole by Matt Lucas. Michelle Gomez guest stars as Missy.

It’s that poem again. And original Cybermen emerging from the mist. Episode 11 of Doctor comes on June 24, time to be confirmed.