Bride-to-be Donna vanishes as she walks down the aisle to marry boyfriend Lance. To her complete astonishment - and the Doctor's - she reappears in the Tardis. As the Time Lord, still reeling from Rose's departure, investigates how Donna came to be there, the duo uncover a terrifying enemy. How far will the Doctor go to save Earth from the latest alien threat?
| Creator | Sydney Newman |
|---|---|
| Actor | Jodie Whittaker, Mandip Gill, John Bishop |
| Country | Canada, United Kingdom |
| Production | BBC Cymru Wales |