Pathology is a 2008 crime-horror film directed by Marc Schölermann, written by Mark Neveldine and Brian Taylor, and starring Milo Ventimiglia, Michael Weston, Alyssa Milano, and Lauren Lee Smith.

Dr. Teddy Grey graduates at the top of his class from Harvard Medical School and joins one of the nation's most prestigious pathology residency programs.

When Teddy catches several members of the group in lies, he realizes that what initially seemed like vigilante killings are, in reality, innocent people murdered for sport.

However, just as they are about to begin the autopsy on Juliette (in the meantime plotting Teddy's death), Gallo realizes that the gas has been left on in the room.

Upon completing his autopsy report on his murdered fiancée, Teddy is knocked out by Gallo and then is forced to trade verbal barbs with him.