DOCTOR WHO: SYNOPSIS, TIMESLOT AND CAST LIST REVEALED FOR SERIES FINALE, THE REALITY WAR

In the new series, audiences join The Doctor (Ncuti Gatwa) and Belinda Chandra (Varada Sethu) on an epic quest to get Belinda back to Earth. But a mysterious force is stopping their return and the time-travelling TARDIS team must face great dangers, ferocious enemies and wilder terrors than ever before.

The BBC have confirmed that the eighth episode 'The Reality War', written by Russell T Davies, will air at 6:50pm on Saturday 24th May. The run time is 66 minutes.

The synopsis for the episode reads: "Battle rages across the skies as the Unholy Trinity unleash their deadly ambition. The Doctor, Belinda and Ruby have to risk everything in the quest to save one innocent life."

Cast list

To be updated

Doctor Who continues Saturdays on BBC One, with each episode available from 8am on BBC iPlayer.