[s4e4] Lethal White: Part 4 -

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

: The investigation reveals that Raff Chiswell , Jasper’s illegitimate son, was the one who killed him. Raff’s motive was a combination of revenge for being cut out of the will and a plan to steal a rare Stubbs painting worth £20 million. [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. Viewers and critics generally praised this finale as

: 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 : While pursuing the truth, Robin struggles with