The serial predator and killer Martin Vanger appears in both the American and Swedish iterations of The Girl With The Dragon Tattoo. He is equally disquieting in both. Peter Haber portrays Vanger in the 2009 Swedish release, and Stellan Skarsgård does the honors for the 2011 American film. Both performances are brilliant, and chilling. Haber’s portrayal is more earnest and volatile, while Skarsgård is more haughty, detached. Both work perfectly.