Name_SORTNameEvent DatesEventsResources
Oasis Theatre Company1991 – 19943 
OBAMA-festivalen20091 
Oda og Martinius Nielsen-turnéen189515 
OFF Escuela de Teatro y Cine200844
Olaus Olsens Theaterselskab1883 – 190470 
The Old Tote Theatre Company1967 – 19764 
Ole Morten Øwre Storhaug20121 
Onafhankelijk Toneel1998 – 200927 
Opera Telemark19971 
Oregon State University Theatre20051 
Orleneff’s Russian Dramatic Company19063 
Os Comediantes de Lisboa19471 
Oslo Barne & Ungdomsteater 20061 
Oslo Internasjonale Teaterfestival19893 
Oslo Katedralskoles festsal20031 
Oslo Moderne Teater20022 
Oslo Nye Teater (Centralteatret)1966 – 2009202
Otterbein University Theatre20111 
Ottilia Littmarcks sällskap1880 – 189910 
Otto Jacobsen Tourneen19171 
Over the Moon Productions20101 
The Oxford Players19243 
Oxford Union Dramatic Society19221