Gold, Lies & Videotape

The Noss family discovers a $28-billion treasure, sparking a deep mystery.

Alex and team make a big discovery that brings them closer to the treasure.

Terry and Alex suspect a team member has removed treasure worth millions.

The Noss family defends their claim against hundreds looking for gold.

Alex tries an ambitious new engineering project to find the treasure.

Terry exposes the government's involvement through an explosive interview.