After the Flood Season 2 Returns to ITV with Thrilling New Mystery
Popular Crime Drama Makes Its Comeback
After the Flood season 2 commenced airing on 18 January 2026, with all episodes being released simultaneously on the streaming platform ITVX. The highly anticipated return comes two years after the first series captivated audiences with its compelling climate-themed crime drama. ITV’s gripping detective drama, After the Flood, is back with its second season, which is available to stream for free on ITVX now.
A New Investigation for Detective Jo Marshall
The series picks up one year after the events of season one and follows newly promoted detective Jo Marshall (Sophie Rundle) as she investigates the discovery of a body following a wildfire on the moors. While season one saw a devastating flood cause chaos in the fictional Yorkshire town of Waterside, series two of the climate change drama focuses on the other extreme with the threat of moorland fires.
Jo’s race to stop the killer brings her into direct conflict with powerful and influential forces within the town, ultimately drawing her into an investigation that becomes deeply personal. One that will require her to operate in secret if she is to have any hope of rooting out the corruption that has blighted the town’s police force – and her own family – for decades.
Star-Studded Cast Returns with New Additions
Sophie Rundle reprises her role as Jo Marshall, joined by returning cast members including Lorraine Ashbourne as Molly Marshall, Philip Glenister as Jack Radcliffe, and Matt Stokoe as Pat Holman. Jill Halfpenny, meanwhile, has been added to the line-up for the second season, playing new detective Sam Bradley who takes Jo under her wing.
What This Means for Viewers
The return of After the Flood demonstrates ITV’s commitment to producing compelling climate-conscious crime dramas that resonate with contemporary concerns. With all six episodes available immediately on ITVX, viewers can immerse themselves in the entire second season at their own pace, making it perfect for weekend binge-watching. The series continues to explore themes of environmental disaster, corruption, and personal sacrifice whilst delivering the high-stakes drama that made the first season a success.