Complex sentence: To the general public, he is, a former college professor and expert on crime, but he is actually a renowned and respected criminal in disguise and best known as Mr. Wiseman, the man who taught Edge.
Split into simpler sentences: To the general public, he is, a former college professor and expert on crime, but he is actually a renowned and respected criminal in disguise. He is known as Mr. Wiseman, the man who taught Edge.