RESTLESS is a two-part BBC drama, based on a story by ANY HUMAN HEART author William Boyd. It's set in two different time periods, the 1940s and the 1970s, and follows the fate of characters working as spies during WW2.
For starters, this is no ANY HUMAN HEART. The calibre of the script just isn't up there with that production's, and the whole cross-cutting between two time periods doesn't work that well. The wartime espionage stuff is fine, but the '70s era plotting is dull and features luvvies Charlotte Rampling and Michael Gambon giving typically lethargic performances.
Thankfully, we have at least half of a good show, because the spy stuff is where RESTLESS hits its stride. Hayley Atwell (PILLARS OF THE EARTH) once again proves her worth as a tough, sexy, heroine, trained to be a spy by the British and engaging in all manner of dangerous plots thereafter. Rufus Sewell more than matches her as the suave spymaster she falls for.
Clocking in at three hours, the production is a little slow and the ending more than a little obvious; the identity of a key villain is also way too obvious. Still, the espionage scenes are handled well and it's a pleasure to watch drama that doesn't pander to its audience.