| Ibsendekonstruktion 1: Gengångare, 20100212 | Ibsendekonstruktion 1: Gengångare | 20100212 | 12th February 2010 | Teatr Weimar | Teatr Weimar | Sweden | 5 |
| Ibsen 2010: Lille Eyolf, 20101002 | Ibsen 2010: Lille Eyolf | 20101002 | 2nd October 2010 | Stockholms Stadsteater | Stockholms Stadsteater | Sweden | 5 |
| Ich, Peer Gynt - nach Henrik Ibsen, 20090204 | Ich, Peer Gynt - nach Henrik Ibsen | 20090204 | 4th February 2009 | Neues Schauspielhaus Bremen | Neues Schauspielhaus Bremen | Germany | 4 |
| Ibsen 2010: Rosmersholm, 20101002 | Ibsen 2010: Rosmersholm | 20101002 | 2nd October 2010 | Stockholms Stadsteater | Stockholms Stadsteater | Sweden | 4 |
| Interrupciones a partir de Hedda Gabler - Espectáculo basado en «Hedda Gabler» de Henrik Ibsen, 20060414 | Interrupciones a partir de Hedda Gabler - Espectáculo basado en «Hedda Gabler» de Henrik Ibsen | 20060414 | 14th April 2006 | Centro Cultural Trinidad Guevara | Centro Cultural Trinidad Guevara | Argentina | 4 |
| Ibsen 2010: Byggmästare Solness, 20101002 | Ibsen 2010: Byggmästare Solness | 20101002 | 2nd October 2010 | Stockholms Stadsteater | Stockholms Stadsteater | Sweden | 4 |
| Ibsen VOLKSFEIND 2006, 20060521 | Ibsen VOLKSFEIND 2006 | 20060521 | 21st May 2006 | Felleshus der Nordischen Botschaften | Felleshus der Nordischen Botschaften | Germany | 4 |
| I Nora, meta, 20101204 | I Nora, meta | 20101204 | 4th December 2010 | Teatro Topos Allou | Teatro Topos Allou | Greece | 4 |
| Inimigo do povo, un, 20061012 | Un inimigo do povo | 20061012 | 12th October 2006 | Teatro Garcia de Resende | Teatro Garcia de Resende | Portugal | 2 |
| Ibsens barn. «Å hvor vårt hjem er lunt og smukt» - basert på fire skuespill av Henrik Ibsen, 19921010 | Ibsens barn. «Å hvor vårt hjem er lunt og smukt» - basert på fire skuespill av Henrik Ibsen | 19921010 | 10th October 1992 | Teaterloftet | Teaterloftet | Norway | 1 |
| Ibsens Gengangere: Forbannelsen - av Sophia Kingshill, 19950223 | "Ibsens Gengangere: Forbannelsen" - av Sophia Kingshill | 19950223 | 23rd February 1995 | Scene X | Scene X | Norway | 1 |
| Ibsen3, 20091016 | Ibsen3 | 20091016 | 16th October 2009 | Stadsschouwburg Utrecht | Stadsschouwburg Utrecht | Netherlands | |
| Ibsen Incorporated, 20161115 | Ibsen Incorporated | 20161115 | 15th November 2016 | HERE Arts Center | HERE Arts Center | United States | |
| Ibsen: Gespenster, 20160823 | Ibsen: Gespenster | 20160823 | 23rd August 2016 | Korjaamo Teatteri | Korjaamo Teatteri | Finland | |
| Inimigo do Povo, O, 199708 | O Inimigo do Povo | 199708 | August 1997 | Teatro Abel | Teatro Abel | Brazil | |
| IBSEN: PEER GYNT, 20160527 | IBSEN: PEER GYNT | 20160527 | 27th May 2016 | Sophiensaele | Sophiensäle (Sophiensaele) | Germany | |
| Ibsen3, 20091107 | Ibsen3 | 20091107 | 7th November 2009 | CC Strombeek-Bever | CC Strombeek-Bever | Belgium | |
| Ibsen In One Take （一镜一生易卜生）, 20121112 | 一镜一生易卜生 （Ibsen In One Take） (Yijing yisheng yibusheng) | 20121112 | 12th November 2012 | Trojan House Theater | Trojan House Theater (木马剧场) | China | |
| Ibsen: Gespenster, 20150407 | Ibsen: Gespenster | 20150407 | 7th April 2015 | Sophiensaele | Sophiensäle (Sophiensaele) | Germany | |
| inimigo do povo, 19980205 | O inimigo do povo | 19980205 | 5th February 1998 | Teatro Circo | Teatro Circo | Portugal | |
| Ibsen: Gespenster, 20151024 | Ibsen: Gespenster | 20151024 | 24th October 2015 | Schwere Reiter | Schwere Reiter | Germany | |
| I Didn't Know It Could Be Like This: Henrik Ibsen's Doll House, 20030306 | I Didn't Know It Could Be Like This: Henrik Ibsen's Doll House | 20030306 | 6th March 2003 | Old American Can Factory, The | The Old American Can Factory | United States | |
| 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 | |
| inimigo do povo, Um, 19770517 | Um inimigo do povo | 19770517 | 17th May 1977 | Teatro da AMI | Teatro da AMI | Brazil | |
| inimigo do povo, 19971202 | O inimigo do povo | 19971202 | 2nd December 1997 | Teatro Municipal Sá de Miranda | Teatro Municipal Sá de Miranda | Portugal | |
| Ibsen's Children, 20111117 | Ibsen’s Children | 20111117 | 17th November 2011 | Augustana Theatre | Augustana Theatre | Canada | |
| Ibsens Gengangere: Forbannelsen - av Sophia Kingshill, 19960901 | "Ibsens Gengangere: Forbannelsen" - av Sophia Kingshill | 19960901 | 1st September 1996 | Scene X | Scene X | Norway | |
| Inger Östråtin rouva, 19161207 | Inger Östråtin rouva | 19161207 | 7th December 1916 | Kansan Näyttämö | Kansan Näyttämö | Finland | |
| Imagine Home, 20110803 | Imagine Home | 20110803 | 3rd August 2011 | Harvard Community Services Center | Harvard Community Services Center | United States | |
| inimigo do povo, Um, 19851211 | Um inimigo do povo | 19851211 | 11th December 1985 | Teatro da UFSC | Teatro da UFSC | Brazil | |
| Inimigo do povo, un, 20070209 | Un inimigo do povo | 20070209 | 9th February 2007 | Teatro da Malaposta | Teatro da Malaposta | Portugal | |
| Inimigos na casa de bonecas, 20181007 | Inimigos na casa de bonecas | 20181007 | 7th October 2018 | Theatro São Pedro | Theatro São Pedro | Brazil | |
| Ioannis Gavriil Borkman, 19890505 | Ioannis Gavriil Borkman | 19890505 | 5th May 1989 | Nea Skini (Ethniko Theatro) | Nea Skini (Ethniko Theatro) | Greece | |
| IBSEN: PEER GYNT, 20160112 | IBSEN: PEER GYNT | 20160112 | 12th January 2016 | Münchner Kammerspiele | Münchner Kammerspiele | Germany | |
| Interrupciones a partir de Hedda Gabler - Espectáculo basado en «Hedda Gabler» de Henrik Ibsen, 20060707 | Interrupciones a partir de Hedda Gabler - Espectáculo basado en «Hedda Gabler» de Henrik Ibsen | 20060707 | 7th July 2006 | Centro Cultural de la Cooperación | Centro Cultural de la Cooperación | Argentina | |
| Ibsen3, 20091029 | Ibsen3 | 20091029 | 29th October 2009 | Wagehuys | Wagehuys | Belgium | |
| I pyrgodespoina Ingker tou Estrot, 19851215 | I pyrgodespoina Ingker tou Estrot | 19851215 | 15th December 1985 | ERT A’ Programma Radio | ERT A’ Programma Radio | Greece | |
| 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 | |
| inimigo do povo, Um, 19520704 | Um inimigo do povo | 19520704 | 4th July 1952 | Teatro Municipal | Teatro Municipal | Brazil | |
| Isten éltessen, Hedvig Ekdal!, 20050218 | Isten éltessen, Hedvig Ekdal | 20050218 | 18th February 2005 | Trafó Kortárs Művészetek Háza | Trafó Kortárs Művészetek Háza | Hungary | |
| Ibsen3, 20091008 | Ibsen3 | 20091008 | 8th October 2009 | Het Kruithuis | Het Kruithuis | Netherlands | |
| Ibsen: John Gabriel Borkman, 20141112 | Ibsen: John Gabriel Borkman | 20141112 | 12th November 2014 | | LOT-Theater | Germany | |
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