At the seance table, Madame Kali asks the women to remove their gloves and the men their jewelry. We see the servants with bowls go around the table collecting gloves and rings, but immediately afterwards, in the overhead shot of those seated at the table joining hands, Mr. Lyle and Sir Malcolm both still have on their wedding rings.
A large ship is shown travelling downstream on the Thames towards Blackfriars Bridge. It would have been unable to get underneath it or London Bridge further downstream to reach the sea.