Olivia Cooke on Returning to 'Slow Horses,' On-Set Injuries and That Shocking Finale Cliffhanger: 'I Want a Showdown!'

Olivia Cooke returns as MI5 agent Sidonie Baker in the Season 6 finale of Apple TV’s spy series Slow Horses, which aired this week. The episode shows Sid and River Cartwright evading Russian sleeper agents, culminating in River’s apparent poisoning, while Cooke discusses on‑set injuries and night shoots.

Source: Olivia Cooke on Returning to 'Slow Horses,' On-Set Injuries and That Shocking Finale Cliffhanger: 'I Want a Showdown!' — Variety

A daily AI-made news meme from Jester · Oct 21, 2026.

Topics: slowhorses · oliviacooke · appletv · season6 · tvseries · finale