Mr. Utterson is a good THE STRANGE CASE OF friend of Dr. Jekyll, who DR. JEKYLL & MR. HYDE keeps busy preparing a potion for his experiment concerning the dual nature of mankind. The sudden appearance of a certain Mr. Hyde makes matters worse. It is later known that Dr. Jekyll is taking the potion himself to test the outcome of the potion. Will Mr. Utterson find out the connection between Dr. Jekyll and Mr. Hyde?