Shadow of Doubt

Shadow of Doubt is an American crime documentary series which aired on Investigation Discovery. The series premiered on January 6, 2016.

What really happened, and why? Finding out the facts about any crime may simply depend on whom you ask. In ``Shadow of Doubt,'' Investigation Discovery puts a wrinkle on true-crime storytelling by examining competing theories of complex cases. In these instances, witnesses and suspects point the finger at one another, and every possible account must be considered before the shocking final truth can be discovered.