In the original Sherlock Holmes stories, Holmes meets his end when he drops from the Reichenbach [Water]falls in Switzerland. The name of the piece is called "The Adventure of the Final Problem" by Sir Arthur Conan Doyle.
Connections: Glengarry Glen Ross (1992) Sherlock tells Joan "We need better leads" Joan replies with "The Glengarry leads?"
The UK issue DVD box set has this episode titled Reichenbach Fails rather than Reichenbach Falls.