If you loved In the Name of the King: A Dungeon Siege Tale, try BloodRayne: The Third Reich
A bridge between a film you've already seen and one most people haven't. BloodRayne: The Third Reich has roughly 3.7× fewer votes than In the Name of the King: A Dungeon Siege Tale — it's a deeper cut, not a mainstream recommendation. Here's what they share, and what the second one does that the first one doesn't.

In the Name of the King: A Dungeon Siege Tale

BloodRayne: The Third Reich
What they share
Both films are directed by Uwe Boll, and they both carry the 3am cult mood tag, and they sit in Action / Adventure / Fantasy territory. If that's the register that drew you to In the Name of the King: A Dungeon Siege Tale, the second film will land in a comparable space — through a different lens.
What BloodRayne: The Third Reich is
Berlin, 1943. A Luger's click. The dhampir Rayne stalks Nazi occultists, leaving a trail of bodies. Their plan: to imbue the Führer himself with Rayne's vampiric essence. More Uwe Boll than you bargained for.