Season 4 Episode
- Season 3 Aulakh: Assassin's Accomplice
- Season 3 Malone: The Killer With No Conscience
- Season 3 Parkison / Blakeley: The Shallow Grave
- Season 3 Mann - Deadly Deceit
- Season 3 Masud Murders - Unrequited Love
- Season 3 Sievers - A Murder For Hire
- Season 3 Carlson - The Stranger In The Night
- Season 3 Marrott - Amensia, Meth And Murder
- Season 3 Swope - Deadly Greed
- Season 3 Delgado - Poisonous Possession
How I Caught The Killer - Season 3 Episode 8 Marrott - Amensia, Meth And Murder
7.00 48 minutes In 2002, Heath McGowan murdered 88-year-old Henry Marrott in his own Michigan home, but the case against the violent criminal would prove complicated for police investigators.
