Preachy, Talky, Unconvincing, Well-staged, Historical
See it if
you're interested in WWII England and ethics then/now. Many pronouncements, tho, are obvious or misleading. Video used; people walk on wall.
Don't see it if
you want important insights or strong pacing (it drags). Still, SLOH is polished & thought-provoking. A good effort that doesn't quite work.