Miami Beach (1)

S15 E01 • Monday, Jan 3, 2011 • Jan 3 • 1h

Highlights include an archive of correspondence and photos, circa 1965, marking the friendship between a cigar-loving Winston Churchill and the guest’s Cuban great aunt and uncle; a stunning 1908 example of New Orleans’ Newcomb College pottery; and an heirloom collection of vintage diamond rings and a necklace, estimated to be worth $80,000 to $100,000.

Miami Beach (2)

S15 E02 • Monday, Jan 10, 2011 • Jan 10 • 1h

Highlights include an archive of correspondence and photos, circa 1965, marking the friendship between a cigar-loving Winston Churchill and the guest’s Cuban great aunt and uncle; a stunning 1908 example of New Orleans’ Newcomb College pottery; and an heirloom collection of vintage diamond rings and a necklace, estimated to be worth $80,000 to $100,000.

Miami Beach (3)

S15 E03 • Monday, Jan 17, 2011 • Jan 17 • 1h

Highlights include an archive of correspondence and photos, circa 1965, marking the friendship between a cigar-loving Winston Churchill and the guest’s Cuban great aunt and uncle; a stunning 1908 example of New Orleans’ Newcomb College pottery; and an heirloom collection of vintage diamond rings and a necklace, estimated to be worth $80,000 to $100,000.

San Diego (1)

S15 E04 • Monday, Jan 24, 2011 • Jan 24 • 1h

Roadshow discusses the appeal of vintage Steiff animals at the San Diego Zoo.

San Diego (2)

S15 E05 • Monday, Jan 31, 2011 • Jan 31 • 1h

Roadshow learns about 19th-century American naval cutlasses at the USS Midway Museum.

San Diego (3)

S15 E06 • Monday, Feb 7, 2011 • Feb 7 • 1h

Roadshow glides into Allen Airways Flying Museum to look at early aviation posters.

Des Moines, Hour 1

S15 E07 • Monday, Feb 14, 2011 • Feb 14 • 1h

Roadshow looks at sand art by Andrew Clemens at the State Historical Museum of Iowa.

Des Moines, Hour 2

S15 E08 • Monday, Feb 21, 2011 • Feb 21 • 1h

Part 2 of 3 in Des Moines features a collection of late-1950s and ’60s Lucy M. Lewis Acoma Pueblo pottery; an 1820 Russian Loutkin snuff box inscribed with the Romanov dynasty’s imperial arms; and a 1623 Shakespeare First Folio that’s valued between $40,000 and $50,000. Also: an extra-illustrated book set based on a Charles Dickens biography is examined at Salisbury House and Gardens, the estate of 1920s cosmetics tycoon Carl Weeks.

Des Moines, Hour 3

S15 E09 • Monday, Feb 28, 2011 • Feb 28 • 1h

Roadshow gets a lesson in honey farming in bee-autiful Des Moines, Iowa.

Billings (1)

S15 E10 • Tuesday, Apr 12, 2011 • Apr 12 • 1h

Part 1 of 3 in Billings, Mont., features a 19th-century Chinese jade brush washer; a 1752 English silver coursing trophy; and a 19th-century Arthur Brown watercolor scene of Yellowstone National Park that's valued at $75,000 to $125,000.

Billings (2)

S15 E11 • Monday, Apr 18, 2011 • Apr 18 • 1h

A 19th-century Japanese suit of armor; an 1874 oil painting by Swiss artist Luigi Rossi; circa-1825 Parisian gilt bronze serving tray.

Billings (3)

S15 E12 • Monday, Apr 25, 2011 • Apr 25 • 1h

ROADSHOW brings the paintings of Joseph Henry Sharp into focus at the Yellowstone Art Museum.

Biloxi (1)

S15 E13 • Monday, May 2, 2011 • May 2 • 1h

Part 1 of 3 in Biloxi, Miss., features a circa 1950 Walter Anderson linocut; an 1899 Buffalo Bill poster; and a 1928 bronze sculpture of Russian Ballet dancers that's valued at $100,000 to $150,000.

Biloxi (2)

S15 E14 • Monday, May 9, 2011 • May 9 • 1h

Part 2 of 3 in Biloxi, Miss., includes a 1943 National League autographed baseball; a circa 1770 sword that was used in the Revolutionary War; and a preserved 1811 silk-on-silk embroidery that's valued at $40,000 to $50,000. Also: vintage space toys.

Biloxi (3)

S15 E15 • Monday, May 16, 2011 • May 16 • 1h

Conclusion. In Biloxi, Miss., items include a suit worn by Olivia de Havilland in the 1943 movie "Princess O'Rourke"; a circa 1890 French industrial clock; and four 1827 watercolors by the Guilford Limner, a North Carolina-based artist.

Washington DC (1)

S15 E16 • Monday, May 23, 2011 • May 23 • 1h

Part 1 of 2 in Washington, D.C., features a 1958 letter from Martin Luther King Jr.; a circa 1965 Andy Warhol lithograph; and a turn-of-the-20th-century, hand-wrought Gorham silver tea set that's valued at $90,000. Also: the Harry S. Truman Building.

Washington DC (2)

S15 E17 • Monday, May 30, 2011 • May 30 • 1h

Washington DC (3)

S15 E18 • Monday, Jun 27, 2011 • Jun 27 • 1h