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Forensic Files
Season 10 · Episode 34
Penchant for Poison
0.023mMarch 22, 2006
Three seemingly unrelated deaths proved to be serial murders. The killer had been careful – he used poison which had no taste or odor. Fortunately for investigators, it also had a unique chemical signature.
Episodes
- Episode 1Trial by Fire
- Episode 2Marked for Life
- Episode 3Plastic Puzzle
- Episode 4Up in Smoke
- Episode 5Soiled Plan
- Episode 6Headquarters
- Episode 7One for the Road
- Episode 8Army of Evidence
- Episode 9Shear Luck
- Episode 10Tagging a Suspect
- Episode 11Strong Impressions
- Episode 12Cereal Killer
- Episode 13Crash Course
- Episode 14A Leg Up on Crime
- Episode 15Tight-Fitting Genes
- Episode 16Deadly Valentine
- Episode 17Picture This
- Episode 18Oily in the Morning
- Episode 19Gold Rush
- Episode 20Four on the Floor
- Episode 21Writer's Block
- Episode 22A Clean Getaway
- Episode 23Prints Among Thieves
- Episode 24Unholy Alliance
- Episode 25Signed, Sealed & Delivered
- Episode 26Cop Out
- Episode 27Summer Obsession
- Episode 28Enemy Within
- Episode 29Elemental Clue
- Episode 30Moss, Not Grass
- Episode 31Material Witness
- Episode 32Garden of Evil
- Episode 33Sunday School Ambush
- Episode 34Penchant for Poison
- Episode 35Bump in the Night
- Episode 36Sole Searching
- Episode 37Murder on the Menu
- Episode 38Hot on the Trail
- Episode 39High 'n Dry
- Episode 40To the Viktor
- Episode 41Wired for Disaster
- Episode 42Wood-be Killer