| I kyra tis thalassas, 19860515 | I kyra tis thalassas (Lady Inger / Η Κυρία Ίνγκερ από το Έστροτ) | 19860515 | 15th May 1986 | EPT A’ Programma Radio | EPT A’ Programma Radio | Greece | |
| Imagine Home, 20110807 | Imagine Home | 20110807 | 7th August 2011 | Fairview Park | Fairview Park | United States of America | |
| Il Piccolo Eyolf - The Original Son, 20141122 | Il Piccolo Eyolf - The Original Son | 20141122 | 22nd November 2014 | FE Fabbrica dell'Esperienza | FE Fabbrica dell'Esperienza | Italy | 1 |
| Ibsen VOLKSFEIND 2006, 20060521 | Ibsen VOLKSFEIND 2006 | 20060521 | 21st May 2006 | Felleshus der Nordischen Botschaften | Felleshus der Nordischen Botschaften | Germany | 4 |
| Ibsen: Gespenster, 20150911 | Ibsen: Gespenster | 20150911 | 11th September 2015 | FFT Düsseldorf (Forum Freies Theater) | FFT Düsseldorf (Forum Freies Theater) | Germany | |
| ID - Identity of the Soul. A cinematic live performance about revenge, reconciliation and the individual, based on Ibsen's poem Terje Vigen and Darwish's A Soldier Dreams of White Lilies, 20081005 | ID - Identity of the Soul. A cinematic live performance about revenge, reconciliation and the individual, based on Ibsen’s poem Terje Vigen and Darwish’s A Soldier Dreams of White Lilies | 20081005 | 5th October 2008 | Friends Sports Field | Friends Sports Field | Palestinian Territories | |
| Ibsen Montage, 20140612 | Ibsen Montage | 20140612 | 12th June 2014 | Gamle Rådhus | Gamle Rådhus | Norway | |
| Imagine Home, 20110729 | Imagine Home | 20110729 | 29th July 2011 | Gateway 105 Farmers' Market | Gateway 105 Farmers' Market | United States of America | |
| Ibsen's Ghost, 20240116 | Ibsen's Ghost | 20240116 | 16th January 2024 | George Street Playhouse | George Street Playhouse | United States of America | 2 |
| Ibsen: Gespenster, 20150116 | Ibsen: Gespenster | 20150116 | 16th January 2015 | Gessnerallee Zürich | Gessnerallee Zürich | Switzerland | |
| Ibsens små djevler, 20240926 | Ibsens små djevler | 20240926 | 26th September 2024 | Grefsenkollen | Grefsenkollen | Norway | |
| ID - Identity of the Soul. A cinematic live performance about revenge, reconciliation and the individual, based on Ibsen's poem Terje Vigen and Darwish's A Soldier Dreams of White Lilies, 20081016 | ID - Identity of the Soul. A cinematic live performance about revenge, reconciliation and the individual, based on Ibsen’s poem Terje Vigen and Darwish’s A Soldier Dreams of White Lilies | 20081016 | 16th October 2008 | Halhool Yard, Hebron | Halhool Yard, Hebron | Palestinian Territories | |
| Inn i Peer Gynts rike, 20060606 | Inn i Peer Gynts rike | 20060606 | 6th June 2006 | Hamar Rådhus | Hamar Rådhus | Norway | |
| Ibsendekonstruktion 1: Gengångare, 20100612 | Ibsendekonstruktion 1: Gengångare | 20100612 | 12th June 2010 | Hangö Teaterträff | Hangö Teaterträff | Finland | |
| Imagine Home, 20110730 | Imagine Home | 20110730 | 30th July 2011 | Harmody Park | Harmody Park | United States of America | |
| Imagine Home, 20110803 | Imagine Home | 20110803 | 3rd August 2011 | Harvard Community Services Center | Harvard Community Services Center | United States of America | |
| Ibsen Incorporated, 20161115 | Ibsen Incorporated | 20161115 | 15th November 2016 | HERE Arts Center | HERE Arts Center | United States of America | |
| Imagine Home, 20110728 | Imagine Home | 20110728 | 28th July 2011 | Herman Park | Herman Park | United States of America | |
| Ibsen3, 20091008 | Ibsen3 | 20091008 | 8th October 2009 | Het Kruithuis | Het Kruithuis | Netherlands | |
| Ibsen: Gespenster, 20150606 | Ibsen: Gespenster | 20150606 | 6th June 2015 | Hochschule für Gestaltung | Hochschule für Gestaltung | Germany | |
| Inimigos na casa de bonecas, 20180517 | Inimigos na casa de bonecas (Enemies in the Doll's House) | 20180517 | 17th May 2018 | Instituto LING | Instituto LING | Brazil | |
| Ibsen (several of the Norwegian playwright’s less well-known plays), 20211105 | Ibsen Huis (Ibsen House) | 20211105 | 5th November 2021 | ITA ensemble | ITA ensemble | Netherlands | |
| Il costruttore Sollness, 19600401 | Il costruttore Sollness | 19600401 | 1st April 1960 | Italy | Italy | Italy | |
| Inimigo do povo, O, 20220929 | O inimigo do povo | 20220929 | 29th September 2022 | Itaú Cultural | Itaú Cultural | Brazil | |
| ID - Identity of the Soul. A cinematic live performance about revenge, reconciliation and the individual, based on Ibsen's poem Terje Vigen and Darwish's A Soldier Dreams of White Lilies, 20081007 | ID - Identity of the Soul. A cinematic live performance about revenge, reconciliation and the individual, based on Ibsen’s poem Terje Vigen and Darwish’s A Soldier Dreams of White Lilies | 20081007 | 7th October 2008 | Jamiaat Al-Najah | Jamiaat Al-Najah
(Al-Najah University) | Palestinian Territories | |
| Ibsen VOLKSFEIND 2006, 20060902 | Ibsen VOLKSFEIND 2006 | 20060902 | 2nd September 2006 | Joop van den Ende Academy | Joop van den Ende Academy | Germany | |
| Inger Östråtin rouva, 19161207 | Inger Östråtin rouva | 19161207 | 7th December 1916 | Kansan Näyttämö | Kansan Näyttämö | Finland | |
| Ibsen på Mela. Lesing fra Ibsens En folkefiende på hindi, 20120825 | Ibsen på Mela. Lesing fra Ibsens En folkefiende på hindi | 20120825 | 25th August 2012 | Kontraskjæret | Kontraskjæret | Norway | |
| Ibsen: Gespenster, 20160823 | Ibsen: Gespenster | 20160823 | 23rd August 2016 | Korjaamo Teatteri | Korjaamo Teatteri | Finland | |
| Ibsens små djevler, 20240910 | Ibsens små djevler | 20240910 | 10th September 2024 | Kulturhuset Ælvespeilet | Kulturhuset Ælvespeilet | Norway | |
| Ibsen Kvinner - sett en ørn i bur, 20061201 | Ibsen Kvinner - sett en ørn i bur | 20061201 | 1st December 2006 | Kunstforeningen GL STRAND | Kunstforeningen GL STRAND | Denmark | |
| Ibsens barn, 20060503 | Ibsens barn | 20060503 | 3rd May 2006 | Kunsthøgskolen | Kunsthøgskolen | Norway | |
| Ibsen: Gespenster, 20150128 | Ibsen: Gespenster | 20150128 | 28th January 2015 | Künstlerhaus Mousonturm | Künstlerhaus Mousonturm | Germany | |
| Imagine Home, 20110804 | Imagine Home | 20110804 | 4th August 2011 | Lake Pool Park | Lake Pool Park | United States of America | |
| Imagine Home, 20110805 | Imagine Home | 20110805 | 5th August 2011 | Lincoln Park | Lincoln Park | United States of America | |
| Ibsendekonstruktion 1: Gengångare, 20100904 | Ibsendekonstruktion 1: Gengångare | 20100904 | 4th September 2010 | Lókal | Lókal | Iceland | |
| Imagine Home, 20110802 | Imagine Home | 20110802 | 2nd August 2011 | Lonnie Burten Baseball Field | Lonnie Burten Baseball Field | United States of America | |
| Ibsen: Gespenster, 20150617 | Ibsen: Gespenster | 20150617 | 17th June 2015 | | LOT-Theater | Germany | |
| Ibsen: Peer Gynt, 20160226 | Ibsen: Peer Gynt | 20160226 | 26th February 2016 | | LOT-Theater | Germany | |
| Ibsen: John Gabriel Borkman, 20141112 | Ibsen: John Gabriel Borkman | 20141112 | 12th November 2014 | | LOT-Theater | Germany | |
| Ibsen: John Gabriel Borkman, 20151116 | Ibsen: John Gabriel Borkman | 20151116 | 16th November 2015 | | LOT-Theater | Germany | |
| Ibsen Playreading: Love's Comedy (1862), 20060116 | Ibsen Playreading: Love´s Comedy (1862) | 20060116 | 16th January 2006 | Lyttelton Theatre | Lyttelton Theatre | England | |
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