More than twenty years after the Sodder children disappeared, George and Jennie Sodder received an anonymous letter containing a photograph of a young man. On the back was a cryptic handwritten message. The family became convinced the man was one of their missing sons, but investigators were never able to verify the claim.

In this episode of Unsolved and Missing, we examine the mysterious photograph, the investigation it inspired, and why it remains one of the most debated pieces of evidence in the Sodder case.