Investigation Discovery continues its heritage of providing in-depth, compelling documentaries & series that challenge viewers to think about key issues that shape our culture and define our world.

Investigation Discovery

DNA and genealogy help to solve the 1995 cold case murder of school teacher Mary Catherine Edwards in Beaumont, Texas.

48 Hours on ID

In April 2018, in the Florida town of Eastpoint, police receive a call about a brutally beaten body dumped near a highway; authorities connect the body with a second crime scene at a local motel, where three people checked in, but only two came out.

On the night of 2nd February, 2021, a frantic 911 call is made from the home of former Idaho State Trooper Dan Howard; he claims his wife, Kendy, shot herself while she was in the bath.

The Bathtub Murder of Kendy Howard

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A series of non-fiction investigations that explore such themes as jealousy, murder and deceit.

S21 E4 | 48 Hours on ID