| Ocaso de un Estafador, El, 20180515 | El Ocaso de un Estafador | 20180515 | 15th May 2018 | Centro Cultural General San Martín | Centro Cultural General San Martín | Argentina | |
| Only Child - by Simon Stone with Thomas Henning, inspired by Henrik Ibsen's Little Eyolf, 20090917 | The Only Child - by Simon Stone with Thomas Henning, inspired by Henrik Ibsen’s Little Eyolf | 20090917 | 17th September 2009 | Belvoir St. Theatre Upstairs | Belvoir St. Theatre Upstairs | Australia | 5 |
| Oyuncaq Ev, 20061211 | Oyuncaq Ev | 20061211 | 11th December 2006 | Academic National Theatre | Academic National Theatre | Azerbaijan | |
| Oyuncaq Ev, 20041225 | Oyuncaq Ev | 20041225 | 25th December 2004 | Sheki Dram Theatre | Sheki Dram Theatre | Azerbaijan | |
| Obsession, 201906 | Obsession | 201906 | June
2019 | YUG Theatre | YUG Theatre | Azerbaijan | |
| Opekkhoman, 20091119 | Opekkhoman | 20091119 | 19th November 2009 | Experimental Theatre Hall Shilpakala Academy | Experimental Theatre Hall Shilpakala Academy | Bangladesh | |
| O Inimigo do Povo, 19831209 | O Inimigo do Povo | 19831209 | 9th December 1983 | Teatro Cândido Mendes | Teatro Cândido Mendes | Brazil | |
| Oernulfova výprava, 18850915 | Oernulfova výprava | 18850915 | 15th September 1885 | Národní divadlo | Národní divadlo | Czech Republic | |
| Opory společnosti, 19100124 | Opory společnosti | 19100124 | 24th January 1910 | Národní divadlo | Národní divadlo | Czech Republic | |
| Opory společnosti, 19110221 | Opory společnosti | 19110221 | 21st February 1911 | Zámecké divadlo Kolín | Zámecké divadlo Kolín | Czech Republic | 1 |
| Opory společnosti, 19260512 | Opory společnosti | 19260512 | 12th May 1926 | Divadlo na Veveří | Divadlo na Veveří | Czech Republic | 1 |
| Opory společnosti, 19280309 | Opory společnosti | 19280309 | 9th March 1928 | Státní divadlo v Ostravĕ (Divadlo Jiřího Myrona) | Státní divadlo v Ostravĕ (Divadlo Jiřího Myrona) | Czech Republic | |
| Opory společnosti, 19720607 | Opory společnosti | 19720607 | 7th June 1972 | Československá televize, Studio Praha | Československá televize, Studio Praha | Czech Republic | |
| Opory společnosti, 19660528 | Opory společnosti | 19660528 | 28th May 1966 | Divadlo J. K. Tyla | Divadlo J. K. Tyla | Czech Republic | |
| Opory společnosti, 19651127 | Opory společnosti | 19651127 | 27th November 1965 | Městské divadlo Kolín | Městské divadlo Kolín | Czech Republic | |
| Opory společnosti, 19580223 | Opory společnosti | 19580223 | 23rd February 1958 | Krajské krušnohorské divadlo Teplice | Krajské krušnohorské divadlo Teplice | Czech Republic | |
| Opory společnosti, 19560510 | Opory společnosti | 19560510 | 10th May 1956 | Československý rozhlas Brno | Československý rozhlas Brno | Czech Republic | |
| Opory společnosti, 19560415 | Opory společnosti | 19560415 | 15th April 1956 | Divadlo pracujících v Gottwaldovĕ | Divadlo pracujících v Gottwaldovĕ | Czech Republic | |
| Opory společnosti, 19550621 | Opory společnosti | 19550621 | 21st June 1955 | Severočeské divadlo Liberec | Severočeské divadlo Liberec | Czech Republic | |
| Opory společnosti, 19460413 | Opory společnosti | 19460413 | 13th April 1946 | Realistické divadlo | Realistické divadlo | Czech Republic | |
| Opory společnosti, 19381223 | Opory společnosti | 19381223 | 23rd December 1938 | Zemské divadlo v Brně | Zemské divadlo v Brně | Czech Republic | 1 |
| Opory společnosti, 19731228 | Opory společnosti | 19731228 | 28th December 1973 | Československá televize, Studio Praha | Československá televize, Studio Praha | Czech Republic | |
| Opory společnosti, 19760521 | Opory společnosti | 19760521 | 21st May 1976 | Československá televize, Studio Praha | Československá televize, Studio Praha | Czech Republic | |
| Opory společnosti, 19830318 | Opory společnosti | 19830318 | 18th March 1983 | Československá televize, Studio Praha | Československá televize, Studio Praha | Czech Republic | |
| Opory společnosti, 19891021 | Opory společnosti | 19891021 | 21st October 1989 | Československá televize, Studio Praha | Československá televize, Studio Praha | Czech Republic | |
| Opory společnosti, 19940502 | Opory společnosti | 19940502 | 2nd May 1994 | Československá televize, Studio Praha | Československá televize, Studio Praha | Czech Republic | |
| Opera Ibsen / Přízraky, 20220709 | Opera Ibsen / Přízraky (Opera Ibsen / Ghosts) | 20220709 | 9th July 2022 | Divadlo Antonína Dvořáka | Divadlo Antonína Dvořáka
(Antonín Dvořák Theatre) | Czech Republic | |
| Olaf Liliekrans, 19110618 | Olaf Liliekrans | 19110618 | 18th June 1911 | Rehearsal Theatre | Rehearsal Theatre | England | |
| Olaf, 20180620 | Olaf | 20180620 | 20th June 2018 | Barons Court Theatre | Barons Court Theatre | England | |
| O echtros tou laou, 19790507 | O echtros tou laou | 19790507 | 7th May 1979 | ERT TV Channel | ERT TV Channel | Greece | |
| Otan xypnisoume emeis oi nekroi, 19721220 | Otan xypnisoume emeis oi nekroi | 19721220 | 20th December 1972 | EIRT Radio | EIRT Radio | Greece | |
| Otan xypnisoume emeis oi nekroi, 19801203 | Otan xypnisoume emeis oi nekroi | 19801203 | 3rd December 1980 | EIRT Radio | EIRT Radio | Greece | |
| Otan xypnisoume emeis oi nekroi, 19900916 | Otan xypnisoume emeis oi nekroi | 19900916 | 16th September 1990 | EIRT Radio | EIRT Radio | Greece | |
| Oi egklovismenoi i To telos ton paichnidion, 20010216 | Oi egklovismenoi i To telos ton paichnidion (The trapped ones or Endgames) | 20010216 | 16th February 2001 | Peiramatiki Skini Ethniko Theatro | Peiramatiki Skini (Ethniko Theatro) | Greece | 1 |
| Otan tha xypnisoume anamesa stous nekrous, 19560516 | Otan tha xypnisoume anamesa stous nekrous | 19560516 | 16th May 1956 | EIR B’ Programma Radio (Greece) | EIR B’ Programma Radio (Greece) | Greece | |
| oikodomos Solnes, 19540714 | O oikodomos Solnes | 19540714 | 14th July 1954 | EIR B’ Programma Radio (Greece) | EIR B’ Programma Radio (Greece) | Greece | |
| Oi mnistires tou thronou, 19451102 | Oi mnistires tou thronou | 19451102 | 2nd November 1945 | Ethniko Theatro | Ethniko Theatro | Greece | |
| O archimastoras Solnes, 19831102 | O archimastoras Solnes | 19831102 | 2nd November 1983 | | Theatro Dionysia | Greece | |
| Oi mnistires tou thronou, 19840221 | Oi mnistires tou thronou | 19840221 | 21st February 1984 | ERT A’ Programma Radio | ERT A’ Programma Radio | Greece | |
| O ehthros tou laou, 19720408 | O ehthros tou laou | 19720408 | 8th April 1972 | Greece | Greece | Greece | |
| One Actor's Show "The Travel of Peer Gynt", 20050915 | One Actor's Show "The Travel of Peer Gynt" | 20050915 | 15th September 2005 | Suntory Hall | Suntory Hall | Japan | |
| Only Child - by Simon Stone with Thomas Henning, inspired by Henrik Ibsen's Little Eyolf, the, 20110826 | The Only Child - by Simon Stone with Thomas Henning, inspired by Henrik Ibsen’s Little Eyolf | 20110826 | 26th August 2011 | Herald Theatre, Aotea Centre | Herald Theatre, Aotea Centre | New Zealand | |
|
|
