A new trailer has been released for the sixth season of the Apple TV spy series Slow Horses, adapted from the novels by Mick Herron. Deadline reported that the trailer "shows Jackson Lamb's (Gary Oldman) team embroiled in Diana Taverner's (Kristin Scott Thomas) fatal high-stakes game of retaliation and revenge.... The trailer also provides one more big surprise: The return of Olivia Cooke as disappeared MI5 agent Sid Baker, who was last seen at the end of Season 1." The season launches on September 16.
The cast also includes Christopher Chung, Saskia Reeves, Aimee-Ffion Edwards, Rosalind Eleazar, Joanna Scanlan, Samuel West, Ruth Bradley, Tom Brooke, Jonathan Pryce, Hugo Weaving, and newcomer Lenny Rush.