It's Mr. Hyde!
Mr. Hyde appears in Dr. Jekyll and Mr. Hyde.
Mr. Hyde is actually Dr. Jekyll, and is from the mvie Dr. Jekyll and Mr. Hyde.
Th Strange Case of Dr. Jekyll and Mr. Hyde[]
Th Strange Case of Dr. Jekyll and Mr. Hyde was written by Robert Louis Stevenson, and published in 1886.
The Story of Dr. Jekyll and Mr. Hyde:[]
Dr. Jekyll created a formula to study man's darkest side. Then, he tested it on himself. However, there was a mistake with the formula. Now, whenever he drinks it, he turns into evil Mr. Hyde! Mr. Hyde then starts his rampage of terror through the city, and becomes a big popular hit. When the formula runs out, he morphes back into Dr. Jekyll. Aaaah!