Emma Corrin Stars in Eerie 'Black Mirror' Season 7 Teaser for Episode ‘Hotel Reverie’

English actor Emma Corrin, known for playing Diana, Princess of Wales in the fourth season of The Crown, is teasing their role in the upcoming seventh season of Black Mirror! The actor took to Instagram to share a short teaser for the episode they star in, titled Hotel Reverie.

Judging by the teaser shared by Corrin, the episode explores a new technology used for filmmaking. Awkwafina’s character reveals the technology is called ReDream, and it’s used to make movies in real time. The teaser then switches to black and white, showing Corrin and other characters dressed in old-timey clothes.

It’s revealed that none of the characters in the movie are real—they’re AIs. In the clip, Corrin’s character says, “I’m as real as you are,” hinting at the possible moral dilemmas posed by such technology. The teaser ends with the phrase “Murder attempt imminent,” as Issa Rae’s character fights for her life.

The teaser is part of the new Season 7 trailer, which reveals episode titles along with never-before-seen clips. The seventh season of Black Mirror premieres on Netflix on April 10, 2025.