

6.749 minSeason 1 • Episode 6
LatestRhiannon might just get away with it - but what does she stand to lose in the process?
Rhiannon Lewis doesn't make much of an impression - people walk past her in the street without a second glance. That is until she is pushed over the edge and loses control. Rhiannon's life transforms, but can she keep her killer secret?
Acting
Ella Purnell's deadpan delivery masks genuine menace.
Writing
Voiceover that weaponizes millennial anxiety brilliantly.
Direction
Balances slapstick and genuine dread without whiplash.
Trivia, insights & behind the scenes
Based on C.J. Tudor's novel, the series weaponizes the 'mousy woman' trope popularized by Audition and Gone Girl but grounds it in mundane British misery.
Ella Purnell's casting sparked debate about 'hot invisibility'—can someone that striking play overlooked? The show leans into it as commentary on how women are trained to shrink themselves regardless of appearance.