Overview
- The new season premiered on Wednesday, January 14, with fresh episodes arriving weekly through the March 4 finale.
- Season 2 shifts from a plane to Berlin’s U-Bahn, centering on a commuter train crisis with authorities racing to protect passengers.
- Co-creators George Kay and Jim Field Smith return, framing the story as a tougher “physical and moral maze” for Sam Nelson.
- Christine Adams, Max Beesley and Archie Panjabi are back, joined by newcomers including Toby Jones, Christian Näthe, Clare-Hope Ashitey and Lisa Vicari.
- Early reviews note strong performances and craft but question the expanded, sometimes implausible plotting.