ANTIQUES ROADSHOW travels south to Jacksonville, Florida, where host Mark L. Walberg and appraiser Leila Dunbar head to the Norman Studios Silent Film Museum to discuss missing Richard E. Norman films. Highlights include a Laurel and Hardy "Swiss Miss" horn that was used as a prop in their 1930 film; a silver presentation cup, ca. 1780, that was gifted from Lafayette to Major General Nathaniel Greene during the Revolutionary War and is now valued at $25,000; and a Thomas Hart Benton oil on tin, ca. 1950, that was a gift from the artist to the guest's father - Benton's neighbor - and is now appraised for $125,000.