(-H-Holmes-dating-2)

People Say:

Even peters isn't trying to be J. Gatsby. He's just like H.H Holmes.
So i just found out there's a movie coming out in 2017 about serial killer h.h. holmes and leonardo dicaprio is playing him & im sooo stoked
I wonder how many people who've said "I'd rather die than slowly be tortured to death in H H Holmes' murder castle" really mean it?
I think this grandson of H.H.Holmes is getting greedy, wanting him to be Jack the Ripper, too.
Question: Do y all know who H.H. Holmes is?