"The Case of the Scorpion's Tail" is a well-shot and stylish giallo that also has a few suspenseful moments to offer. However, the plot is often far-fetched, and especially when it comes to the twists, it sometimes descends to the level of a daytime drama. This also extends to the characters. But if you can look past that, you’ll certainly have a good time watching the film. It’s definitely polished enough that I can give it a mild recommendation.