Organisations
Name_SORTName Event DatesEventsResources
Oxford Union Dramatic Society19221 
The Oxford Players19243 
Over the Moon Productions20101 
Otto Jacobsen Tourneen19171 
Ottilia Littmarcks sällskap1880 – 189910 
Otterbein University Theatre20111 
The Other Eye of The Tiger20231 
Oslo Nye Teater (Centralteatret)1966 – 2009202
Oslo Moderne Teater20022 
Oslo Katedralskoles festsal20031 
Oslo Internasjonale Teaterfestival19893 
Oslo Fringe festival20231 
Oslo Barne & Ungdomsteater 20061 
Os Comediantes de Lisboa19471 
Orleneff’s Russian Dramatic Company19063 
Oregon State University Theatre20051 
Orchestra Sinfonica di Torino della RAI19711 
Orchestra dell'Accademia Nazionale di Santa Cecilia19791 
Orchestra del Teatro Massimo Bellini20242 
Orchestra del Teatro Lirico di Cagliari20241 
Orchestra del Teatro Carlo Felice20061 
Orchestra del Maggio Musicale Fiorentino (Maggio Orchestra)20241 
Opera Telemark19971 
Onafhankelijk Toneel1998 – 200927 
Omada Theatrou X-ACT ART (X-ACT ART Theater Group)20241 
Ole Morten Øwre Storhaug20121 
The Old Tote Theatre Company1967 – 19764 
Olaus Olsens Theaterselskab1883 – 190477 
OFF Escuela de Teatro y Cine200844
Oda og Martinius Nielsen-turnéen189515 
OBAMA-festivalen20091 
Oasis Theatre Company1991 – 19943