There's another twisty Swedish thriller on the horizon with Acorn TV's The Crow Girl. Based on Erik Axl Sund's bestselling trilogy, the novels and the new adaptation utilize many of the elements that make the genre famous, paired with a dark psychological edge. Moody settings, determined protagonists, and disturbing villains similarly propelled Stieg Larsson's bestselling Millennium trilogy, which also mined heinous criminal conspiracies before its adaptation into both a set of Swedish/Danish co-productions and David Fincher's American remake.