Frenemy Alliances 1916

Besieged by killer wolves with special skills for hunting and a taste for human flesh on the Eastern Front in WWI, culturally mismatched Russian and German Captains declare a truce to go after the common enemy. They are helped in this endeavor by a deluded mountain man with multiple personalities, one of whom is Jesus. While dealing with the head alpha wolf and his very well organized pack, the Captains discover things about themselves, and their 'trusted' men, that create conflicts of soul as well as flesh. Based on very true story(s).