Forget ‘Slow Horses’, the Next Best British Spy Thriller Officially Arrives This Month

Secret Service, a British spy thriller starring Gemma Arterton, will make its US debut on MGM+ on 22 November. Based on Tom Bradby’s novel, the series may appeal to viewers waiting for the next seasons of Slow Horses.

The show first aired in the UK on ITV1 in April, where its opening episode attracted 3.9 million viewers, and premiered at the Italian Global Series Festival. Its cast also includes Rafe Spall, Aoife Hinds, Amaka Okafor, Alex Kingston and Roger Allam; the US release will also cover Canada, Latin America and Italy.