Many years ago I remember seeing on TV a movie about a person or group of people (soldier?) getting lost or trapped somewhere and Nazi ghosts started to show themselves to them. I think these/this ghosts were trying to help these people but first misunderstood as bad ghosts because of how they looked and what they were? May even been transparent looking skeletons or close to it in uniforms?
The Keep sure was spooky and atmospheric but I don't remember any ghosts. Could be wrong as its been years since I've seen it though. The only thing that even remotely comes to mind (and I'm pretty sure you aren't referring to this) was the Twilight Zone episode 'Death's Head Revisited' in which a former SS Captain is put on trial by ghosts at the Dachau concentration camp.
Could be the "The Bunker". A group of Germans take refuge in an old bunker and become victims of the Nazi's that didn't want to leave, so to speak. Not the greatest movie but I'm a sucker for anything WWII.
Mark
Deathwatch, maybe? A WWI movie about soldiers trapped in the trenches only a few feet from the Germans. To say more would give away the movie. This flick is only a few years old, but i dont know many who have seen it.
J/K.
