The five-part series will feature the return of the classic villains, the Sea Devils.

How does the world cope?

The Sea Devils, an old Doctor Who enemy from the 70s, will feature heavily in the series.

Gemma Redgrave attends the World premiere of Doctor Who at the Curzon Bloomsbury in London. Picture date: Tuesday October 11, 2022. (Photo by Ian West/PA Images via Getty Images) Alexander Devrient instagram

Alexander Devrient, Jemma Redgrave.Alexander Devrient/instagram; Ian West/getty

With the Doctor unavailable, it falls to UNIT to deal with the conflict.

Both have appeared inDoctor Whobefore, but will now be playing new characters.

A fan asked Gatwa about filming his tearful scene at the end of the episode.

LONDON, ENGLAND - JUNE 25: Gugu Mbatha-Raw attends The Serpentine Gallery Summer Party 2024 at The Serpentine Gallery on June 25, 2024 in London, England. (Photo by Mike Marsland/WireImage)LONDON, ENGLAND - JUNE 25: Russell Tovey attends The Serpentine Gallery Summer Party 2024 at The Serpentine Gallery on June 25, 2024 in London, England. (Photo by Mike Marsland/WireImage)

Russell Tovey, Gugu Mbatha-Raw.Mike Marsland/WireImage (2)

It was really about tapping into that."

They played an exclusive teaser to the panel audience, teasingBridgertonstarNicola Coughlans guest appearance.