The Last Valentine American Monster : Season 3 Episode 7
TV-14 (self-applied) Investigation Discovery
Aired: September 2nd, 2018 @ 9:00 PM EST on Investigation Discovery
Dr. John Hamilton and his wife, Susan, are successful, respected and very much in love, until a vicious Valentine's Day murder destroys their lives; never-before-seen home videos shed light on a brutal murder no one saw coming.
