Sweetpea, the new dark comedy starring Ella Purnell, debuts with a perfect Rotten Tomatoes score that beats Fallout and other series. Based on the novel of the same name by CJ Skuse, the new series focuses on Rhiannon Lewis (Purnell). After escaping childhood infamy, she leads a quiet life. But an encounter with a stranger may reveal that her new life is not as quiet as it would appear. Sweetpea debuts on Starz on October 10.
