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Ella Purnell Returns: Is Rhiannon a Monster?
17 Mar
Summary
- Rhiannon Lewis faces a copycat killer exposing her secrets.
- New cast members Rish Shah and Tamsin Greig join the series.
- Sweetpea season two is set to premiere in 2026.

Ella Purnell is set to return as the complex character Rhiannon Lewis in the upcoming second season of the darkly comic thriller, Sweetpea. The first look images reveal Purnell in a dramatic pose, hinting at the intense narrative to unfold. Season two, slated for release in 2026, will see Rhiannon grappling with a promotion and a new romantic interest, Gabriel, portrayed by Rish Shah.
However, Rhiannon's new life is jeopardized by a copycat killer who threatens to reveal her past actions. This external threat forces Rhiannon to confront her own nature, questioning if her ex, AJ, was correct in labeling her a 'monster.' The season will also feature Tamsin Greig as AJ's mother, Liv, Taj Atwal as Rhiannon's boss Freya, and Jenny Walser as a new friend, Daisy.
Season one of Sweetpea garnered critical and fan acclaim in 2024 for its exploration of morally grey areas, blurring the lines between victim and perpetrator. Purnell, also known for her roles in "Maleficent" and "Miss Peregrine's Home for Peculiar Children," continues to captivate audiences with her portrayal of the wallflower-turned-killer.




