Scooby Doo, the Greatest Detective of All Time Hey Scooby, Where are you? Scooby Doo was probably the greatest crime solver of all time. No, he was not as smart as Sherlock Holmes or as brave. Actually he was kind of a coward. No matter what, he always solved the crime and did it in thirty minutes or less. The show starred a talking dog named Scooby Doo.