Killer Chemistry
- Episode aired Oct 3, 2017
- TV-14
- 42m
![Grave Mysteries (2017)](https://m.media-amazon.com/images/M/MV5BYjgxNzE2OTEtODBlZi00YWY2LTkwOWMtZDg1YmY0YjgzZDMyXkEyXkFqcGdeQXVyNzIxMTc5MA@@._V1_QL75_UY281_CR46,0,190,281_.jpg)
Professor Tiffany Maher is a faculty favorite; intelligent and sociable, it's hard to believe that she could have any enemies. But when Tiffany is murdered, investigators discover a secret o... Read allProfessor Tiffany Maher is a faculty favorite; intelligent and sociable, it's hard to believe that she could have any enemies. But when Tiffany is murdered, investigators discover a secret online life that may lead them to her killer.Professor Tiffany Maher is a faculty favorite; intelligent and sociable, it's hard to believe that she could have any enemies. But when Tiffany is murdered, investigators discover a secret online life that may lead them to her killer.