supersleuth , also: super-sleuth

The report gave the super sleuth the vital facts that he wished to know.

Examine the elements of a mystery, meet some super sleuths, and practice detective skills by hunting for clues.

Kids become forensic super sleuths by following the do-it-yourself activities at home.

But the inspection doesn't cover everything, so you'll have to be a super sleuth yourself to expose potential issues.

"Joe Garagiola is our super sleuth," Branca said of BAT's president.

The entire city police force is baffled, but J. Preston the super sleuth solves mystery.

Sherlock Holmes: A look at surprising new clues that indicate the famed super sleuth actually did exist, after a fashion.

I ought to say yes, and establish myself as a super sleuth.

Don't they know what kind of super sleuths sportswriters are?

But I don't want him to know we're planning anyth-" "I know, super sleuth.