Two members of the Holger danske WW II resistance movement, codenamed Flame and Citron come up against the gestapo in their attempts to undermine the Nazis.
Not a movie about a firefighting lemon, but rather a true-life story about two members of the Danish Resistance in World War II. The red-haired one, code-named Flame, is played by Thure Lindhardt; the other, code-named Citron, by Mads Mikkelsen, who gets sweatier and more ill-looking as the coils of tension tighten.
It’s familiar ground for anyone who’s seen Black Book or Sophie Scholl, but director Ole Christian Madsen steers a skilful course, keeping things grim but not to an off-putting extent, bringing a David Lynch-esque vibe to Flame’s hotel dalliances with a shady lady and pulling off an incredible death scene for one of the leads.
As you'd imagine this is not exactly a laugh a minute, but whilst a little shapeless in places, it manages to engage and inform on many levels.