It’s been a great year for action movies already, and it promises to get even better this weekend with the release of the Finnish World War II thriller Sisu. Set in 1944 against the backdrop of the Lapland War conflict between Finland and Nazi Germany, Sisu (which is a Finnish concept that roughly translates to “strength of will, determination, perseverance, and acting rationally in the face of adversity”) follows a gold prospector and war vet (Jorma Tommila) who is harassed by a group of Nazi officers who want his gold. Unfortunately for the fictional Nazis and fortunately for us real...