Sam and Dean investigate the brutal slayings of blond women from an apartment building and discover the demon responsible is the ghost of the first serial murderer, H. H. Holmes.
Meanwhile, defying her mother's wishes, Jo follows the Winchesters on their hunt and ends up getting captured by the ghost and buried alive.
original airdate--November 2,2006 rating--3.38 million
Songs: End Credits & Mo' Guitar Grit by Jay Gruska
Supernatural Beings: Ghost of Dr. D.H.H. Holmes
Goof--When Sam and Dean are showing Jo pictures of H. H. Holmes' victims, the last picture was a victim that was not his. The final black and white is Jack the Ripper's third victim, Elisabeth "Long Liz" Stride.
Trivia--The photograph of the victim H.H. Holmes was said to have murdered was actually a photograph of Jack the Ripper's victim - Elizabeth Stride, 1888.