Mysteries At The Museum

Porcelain Twins, The Warden's Wife, Lost City of Atlantis (7x12)

Air date: Dec 19, 2014

Don investigates a china doll that speaks to a mystifying tale of deception, a bullet-marked sleigh that stood witness to the violent conclusion of a notorious love affair, and a set of common-looking stones that holds a possible clue to a lost civilization.