August 30, 2020 (UK); January 20, 2021 (US) Director: Susan Tully

The following report details the first installment of the fourth season (or "series") of the British crime drama , titled " Lethal White: Part 1 ." First aired on BBC One on August 30, 2020, this episode adapts the first portion of Robert Galbraith’s (J.K. Rowling) fourth Cormoran Strike novel. 1. Episode Overview

Tom Burke as Cormoran Strike and Holliday Grainger as Robin Ellacott