The wicked Professor Moriarty has abducted 20 words and phrases, all related to Sherlock Holmes and his cases, and concealed them in this grid. Can you defeat the Napoleon of crime by detecting them all?

The wicked Professor Moriarty has abducted 20 words and phrases, all related to Sherlock Holmes and his cases, and concealed them in this grid. Can you defeat the Napoleon of crime by detecting them all?
