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

Delves into mind-bending criminal cases, featuring unexpected developments and exclusive insights from those directly involved; prepare for revelations and startling real-life stories.

The Curious Case of...

The Killer Cheesecake

Investigation Discovery HD

A wellness guru promises cures through clean living, but patients at his ranch endure unsterile care, false hope, and dangerous treatments. As families uncover the truth, investigators reveal a charismatic fraud whose miracles left real harm behind.

Death By Detox?

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S2 E2 | The Killer Cheesecake

E2 | The Killer Cheesecake

E1 | Death By Detox?