French; IMDb says “Mystery, Sci-Fi”
The literal translation is “Reflection in a Black Diamond,” but IMDb calls it “Reflection in a Dead Diamond.”
A retired spy suspects his former adversaries have resurfaced when his intriguing neighbor vanishes.
It features people I haven’t thought about in years, like Fabio Testi and Maria de Medeiros. Celine Camara is the black woman. I don’t know who the others are, and I have no idea what was going on in this scene.

… WTAF?
At first I was like “yes! A nude fight scene!” But… damn…
I’ve seen it referenced as, “A giallo as made by Jodorowsky”. That sounds like it could be a blast.
I liked the “Danger Diabolik!” masks in the clip — any Bava reference earns points.
Cool, I’m seeing this next week, Euro-weirdness with nekkid gals = Hanzo likey