STARZ has announced that “Sweetpea,” the new darkly comic coming-of-rage story, will premiere on Thursday, October 10 on the STARZ app. On linear, it will debut on STARZ at 8pm ET/PT in the U.S. and on Friday,

The six-episode British revenge thriller follows Rhiannon Lewis ( Purnell ), a quiet wallflower that everyone overlooks, who develops a vengeful taste for murder. “At its core, the series is about a woman finally finding her voice, told through a uniquely dark and comedic lens,” per the logline.