A big hit for Apple TV+, the darkly comedic spy thriller Slow Horses returned Wednesday with the first episode of its fifth season. Once again it’s off to a fast start, making London look like a bloody shooting gallery. And it appears the season will echo contemporary themes of nationalistic fervor and immigration backlash.
How will Slough House section chief Jackson Lamb (Gary Oldman) and his beleaguered team of B-team spies react, especially when one of their number may be compromised?