A decades-old unsolved crime.
Wyatt Earp and his posse of American masterminds are on the hunt to solve the greatest art heist in US history.
How did the renowned lawman of the Old West come to present-day Boston? What secrets does he keep?
Who stole the Rembrandts and other priceless art in 81 minutes from the Gardner Museum?
A $10 million reward is up for grabs...