Sweetpea is an extremely popular British dark comedy thriller series on OTT platforms that tells the story of Rhiannon Lewis and her bloody journey from an ignored wallflower to her first kill after discovering her long-hidden inner killer. After the first successful and critically acclaimed season, airings of Season 2 will have viewers scratching their heads with excitement, as they witness new levels of chaotic murders, shattering facades, rebound relationships, copycat murders, exciting dark humor, and even more vicious guffaws narrated with a sense of sarcasm.
Sweetpea Season 2: Release Date Speculation
In August 2025, filming started in London, and it finished in November of the same year.
The premiere date of the series is unknown, as neither Sky nor Starz has set an official premiere date. Based on how long it took Season 1 to film and release, there will probably be a gap of approximately 10 months between Season 2’s filming and its release.
Season 2 will probably be released in the Fall of 2026. The best possible month would be October or possibly late 2026, as well. As of 2026, there are no indications that there will be delays for production at this time.
Sweetpea Season 2: Cast: Who’s Returning & Who’s New
The returning Cast members include
- Ella Purnell as Rhiannon Lewis
- Jon Pointing
- Jeremy Swift
- Leah Harvey
- Ingrid Oliver
- Nitin Ganatra
- Alexandra Dowling
(Some Season 1 characters do not return due to the finale’s deaths and exits.)
The new Cast Members will include
- Rish Shah as Gabriel – a new romantic interest
- Tamsin Greig as Liv – AJ’s mother
- Taj Atwal as Freya – Rhiannon’s new boss
- Jenny Walser as Daisy – an intense new friend
Sweetpea Season 2: Plot Details
Sweetpea, the British dark comedy thriller that stars Ella Purnell as Rhiannon Lewis, who was disturbing but quiet; it’s back! The first season generated a lot of buzz, and the second season was confirmed in December 2022 as a result of fantastic reviews and solid viewership.
Rhiannon is making an explosive comeback. Rhiannon is now spiraling further and further out of control with her double life. A new promotion creates more pressure and power, and she has a dangerous rebound romantic relationship, complicating her impulses and causing her life to become chaotic. She has a copycat serial murderer threatening to expose her secret life.
Marina is pursuing her closer to the truth. The family tensions arise as her sister sells off the family home. Her list of kills to complete continues to grow, and her recklessness is increasing as well.
The second season will be a more significant representation of dark comedy, psychological escalation, and the consequences associated with the enjoyment of violence being exhibited.