Episodes
When war breaks out, translator Harry vows to help his Polish lover Kasia flee Warsaw.
Tom faces the fight of his life aboard HMS Exeter. Harry and Lois are also battling.
Harry’s courage is tested at Louvain. Kasia’s resistance activity in Warsaw intensifies.
Harry and his unit reach Dunkirk, with the odds stacked heavily against them.
Paris falls to the Nazis, and Webster and Albert's lives are turned upside down.
Harry and Kasia have a second chance. Could Lois be set for happiness at last?
Extras
Gregg Sulkin and Eugénie Derouand discuss David and Henriette's whirlwind romance.
The cast and director Meenu Gaur discuss the powerful women of the series.
Mark Bonnar and Lesley Manville discuss the budding romance between Sir James and Robina.
Tragedy strikes at the heart of Harry’s unit as the siege drags on in Tobruk.
Gregg Sulkin breaks down how the crew filmed his flying scenes.
Kasia anxiously receives her first assignment as an agent — as well as a warning.
Kasia takes on her first assignment as an agent, and Rajib’s military values are tested.
The cast describes the dynamic between Lois, Harry, and Kasia in Season 2.
Stan returns from border patrol. Rajib informs him they're moving to a new location ASAP.
The cast and crew describe how they shot those North African desert scenes.