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Thea D. Tlsty
Thea D. Tlsty, also published as Thea Tlsty, is an American cancer biologist and Professor of Pathology at UCSF known for work on gene amplification, p53, and tumor stroma.
Thea Frodin
Thea Frodin, American junior tennis player (born 2008), Serena Williams' body double in King Richard; 2026 Australian Open girls' semifinalist and 2026 US Open wild card who lost to Rybakina.
Thea Hail
Thea Hail (Maddie Knisley, b. 2003) is an American WWE NXT wrestler, formerly Nikita Knight, signed via the NIL program in 2022, a Chase U alumna, and NXT Women's North American Champion from December 16, 2025.
Thea Lafond
Thea Lafond, full name Thea Noeliva LaFond and later Thea Lafond-Gadson, is a Dominican triple jumper who won the 2024 Paris Olympics gold with a national record of 15.02 m.
Thea Queen
Thea Dearden Queen, also called Mia or Speedy, is Oliver Queen's half-sister in The CW's Arrow (2012–2020), played by Willa Holland; an original Arrowverse character adapted from DC's Mia Dearden who becomes the vigilante Speedy after Lazarus Pit revival.
Theaceae
Theaceae, the tea family (Camelliaceae), is an Ericales family of trees and shrubs including Camellia sinensis (tea), C. oleifera (oil), and ornamentals; eight accepted genera, Asia and the Americas, absent from Africa.
TheAgentCompany
TheAgentCompany is an open-source benchmark built at Carnegie Mellon University with 175 tasks in a simulated software company; in 2025 the best AI agent completed only 30.3% of them.
Theaster Gates
Theaster Gates (born 1973) is an American artist from Chicago who combines ceramics and sculpture with restoring derelict South Side buildings into archives and cultural spaces.
Theater (structure)
A theater is a building, or part of one, constructed wholly or mainly for the public performance of plays, ranging from small studio spaces to opera houses.
Theater (warfare)
Theater (warfare): a designated geographic area of air, land, and maritime domains for military operations; US doctrine distinguishes theater of war from theater of operations, JOA, and combatant command AOR; term recorded 1885–90.
Theater 1 (Telmessos)
Theater 1 of Telmessos (Telmessus), the main ancient theater of Telmessos in modern Fethiye, Turkey: a Roman-period Lycian theater with a ca. 78 m cavea, 27 rows, 5,000–8,000 capacity, an orchestra later converted to a gladiatorial arena, Trajan-era honorific statues, and ongoing restoration.
Theater at Bodrum
Theater at Bodrum (Bodrum Antik Tiyatrosu), a 4th-century BC Hellenistic Greek theatre of ancient Halicarnassus cut into Göktepe's slope; excavated 1973, restored 2002, about 3,100 seats today, not a Roman amphitheatre.
Theater at Bulla Regia
Theater at Bulla Regia: 2nd-century Roman theater in northwest Tunisia, 60 x 50 m, vaulted cavea seating 2,500-3,000, Chemtou-marble orchestra, linked to two esplanades, among Tunisia's best preserved.
Theater at Butrint
Theater at Butrint: Hellenistic Greek theater (mid-3rd century BC) in the sanctuary of Asclepius, Butrint, Albania, renovated under Rome; famous for slave-manumission inscriptions and Julio-Claudian portraits; excavated by Ugolini from 1928.
Theater at Delphi
Theater at Delphi: ancient Greek stone theatre in the NW corner of the sanctuary of Apollo, largest building on the site; built of local limestone early 2nd century BC, rebuilt by Eumenes II (160/159 BC), 35 rows, about 4,500 seats, altered under Nero in 67 AD, host of Pythian Games music contests.
Theater at Saepinum
Theater at Saepinum (Altilia, Sepino, Molise): Julio-Claudian Roman theater built against the city walls, 61.5 m cavea, about 3,000 seats, remodeled in the 4th century, partly covered by 18th-century rural buildings now used as museums.
Theater at Sybaris/Thurii/Copia
Theater at Sybaris/Thurii/Copia: Roman hemicycle-theater (emiciclo-teatro) at Parco del Cavallo, Sibari, Calabria; mid 1st c. BC assembly building converted to a theater mid 1st c. AD, capacity about 2,000, built over the Thurii-Sybaris street grid.
Theater at Thorikos
Theater at Thorikos: ancient Greek stone theater on the Velatouri hill, Attica; early 5th-century BC origin, elliptical plan, oblong orchestra, temple of Dionysos, capacity 3,184-3,826 seats.
Theater Camp
Theater Camp is a 2023 American mockumentary comedy directed by Molly Gordon and Nick Lieberman, starring Ben Platt, Gordon, and Noah Galvin as staff saving AdirondACTS, an upstate New York theater camp, after founder Joan falls into a coma.
Theater drapes and stage curtains
Theater drapes and stage curtains, known together as soft goods, are the cloth elements used to surround, conceal, and transform a theater stage, from the main curtain to backdrops.
Theater in the United States
Theater in the United States spans Broadway, nonprofit regional theaters, and community companies, from colonial-era stages and the 1935–1939 Federal Theatre Project to the postwar regional movement and today's $1.91 billion Broadway seasons.
Theater of ancient Sicyon
Theater of ancient Sicyon: Hellenistic Greek theater at Vasiliko, Corinthia, built late 4th-early 3rd century BC (c. 303-251 BCE), cavea 125 m, orchestra 24.04 m, two Greek vaulted passages, Roman rebuilding after 146 BC, excavated 1886-1898.
Theater of Aphrodisias
Theater of Aphrodisias (Aphrodisias Antik Tiyatrosu), Roman theater at Aphrodisias, Turkey; cavea on a prehistoric mound, ~7,000 seats, three-storey marble stage building by Zoilos before 28 BCE, Archive Wall of imperial documents, arena conversion in the 2nd century CE.
Theater of Assuras
Theater of Assuras: Roman theatre at Assuras (Colonia Julia Assuras), Zanfour, Tunisia, Africa Proconsularis. 80 m cavea built against a rocky slope; scaenae frons with three doors in semicircular niches; known mainly from inscriptions.
Theater of Chersonesos
The Theater of Chersonesos is the ancient Greek and Roman theater of Tauric Chersonesos, a Dorian colony in south-west Crimea, built in the 4th or early 3rd century BC.
Theater of Cyrene
Theater of Cyrene (Greek Theatre of Cyrene): oldest and largest of five ancient theatres at Cyrene, Libya, in the Sanctuary of Apollo; late 6th century BC origins, Roman conversion into a rock-cut amphitheater with ten beast-release doors.
Theater of Ephesus
The Theater of Ephesus, also called the Great Theatre, is a large ancient Greek and Roman theater at Ephesus, Turkey, begun in the 2nd century BC and seating about 20,000.
Theater of Hippo Regius
Theater of Hippo Regius (Hippone, Annaba, Algeria): Roman theatre against the hill of Saint Augustine, 55 m cavea, 40 × 14 m stage with Vitruvian dolia voice-amplification device, otherwise known only at Nora, Sardinia.
Theater of Melos
Theater of Melos (Αρχαίο Θέατρο Μήλου): Roman-era marble theater of the ancient city of Melos, Milos, Cyclades, between Trypiti and Klima; horseshoe cavea, arena orchestra, excavated since 1816, restored 2010-2015.
Theater of Nero
The Theater of Nero (Teatro di Nerone, theatrum Neronis) was Nero's private Roman theater in the Ager Vaticanus gardens, attested by Pliny, Suetonius, and Tacitus, and excavated from 2020 at Palazzo della Rovere near the Vatican.