He's undoubtedly right; the audience that goes for Nazi-themed horror, like Dead Snow, tends to enjoy gore, too.
The production design is great too, helping the fare escape the bargain bin imprisonment forced upon not-too-dissimilar efforts, such as Dead Snow .
After being blown out of the sky, the group is flung into the middle of a village that’s been taken over by a small but virulent group of Nazis who have a suspicious obsession with the local church on which the comm tower has been placed.When I first came across Overlord I was pretty sure it had all been done before, with films like Dead Snow and Frankenstein’s Army already covering the whole “Nazi experiments gone even wronger than you’d expect Nazi experiments to go” angle.
And the decades since have produced enough questionable efforts (Puppet Master III: Toulon’s Revenge, Dead Snow, Bloodrayne: The Third Reich) to constitute a healthy subgenre, which I’m going to dub, hmm, let’s say, "the Nazombie movie.”
If you’ve played Wolfenstein or seen horror films like Blood Creek or Dead Snow, then you’ve seen the only thing Overlord has going for it in terms of a hook.
The result plays like a mashup of “Dead Snow” (a comparatively straightforward zombie-Nazi movie), “Universal Soldier,” and the video game series “Wolfenstein.”