[s4e4] Lethal White: Part 4 May 2026

: The episode also explores the depth of Strike’s past as his ex-girlfriend, Charlotte Campbell , reappears, forcing him to confront his lingering emotional walls.

: The mystery Billy Knight witnessed as a child is resolved; it was actually a young Raff being abused by his older half-brother, Freddie, which Billy had misinterpreted. Critical Reception [S4E4] Lethal White: Part 4

: While pursuing the truth, Robin struggles with panic attacks brought on by her recent separation from Matthew. Despite this, she shows significant courage during a final confrontation with Raff on a houseboat. : The episode also explores the depth of

: Reviewers from The Killing Times and The Review Geek highlighted the strong performances by Tom Burke and Holliday Grainger, though some felt the actual murder plot was slightly convoluted. Despite this, she shows significant courage during a

Viewers and critics generally praised this finale as a "solid" conclusion to the four-part adaptation.

In the season finale of the Lethal White arc (), Cormoran Strike and Robin Ellacott finally piece together the blackmail case and the truth behind Jasper Chiswell’s death. Key Plot Developments