Plot: Hosted by actor Tom Cavanagh, Stories from the Vaults is a series of 30-minute shows featuring a behind-the-scenes look at the Smithsonian Institution, the world's largest museum complex. The new series, produced by Caragol Wells Productions, showcases the Smithsonian's rarest treasures as Tom Cavanagh meets with the experts behind the Smithsonian and discusses what it takes to preserve these precious artifacts for the generations to come