Dennis Grimes' body after Alexis drunkenly shoots him in the ball room as he's breaking in; Alexis hysterically tries to wrap him up in a rug just as Krystle, away in Switzerland for a year, wanders in with her plastic suitcase and is stunned by the carnage.
All this happens following a late dinner at the mansion between Alexis, Sable and Caress where Alexis admits she knew jealous Caress, who'd also had an affair with Roger, was the one who told Blake when and where to catch them together in bed. Sable, shocked, reacts in such a fashion that the viewer realizes that Roger was her rapist.
I have it in my collection, but I've never bothered to watch it. Stanwyck made a career out of rising above (mostly) inferior material, but I don't see her being able to elevate William Castle. Not even Vincent Price could do that!