The first trailer for Unforgotten Season 5 promises a slow reset as it introduces new lead detective DCI Jessie James (Sinéad Keenan), and dares her to fill the shoes left behind by Nicola Walker's Cassie Stuart.
Despite Nicola Walker's exit from the series, Unforgotten is more popular than ever, leading ITV to greenlight a sixth season before a PBS premiere is even announced.
