Watch Devil You Know Season 4 Episode 1 - The Perfect Husband

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Devil You Know Season 4 Episode 1
A beautiful psychology student vanishes without a trace. Her grieving sister, Alayne Katz, believes the culprit is close to home. She loses hope that justice will ever be served, until years later, a grisly discovery is made and the truth comes out.
First Aired: November 7, 2013 - 21 Minutes Runtime
Eli Gabay

Watch Devil You Know s4e1 Now


Watch Devil You Know - The Perfect Husband (s4 e1) Online - Watch online anytime: Buy, Rent

Devil You Know, Season 4 Episode 1, is available to watch and stream on Investigation Discovery. You can also buy, rent Devil You Know on demand at iTunes online.