Stage plays written in the 19th century.

* ''Theatre/ArmsAndTheMan''
* ''Theatre/{{Brand}}''
* ''Theatre/CharleysAunt''
* ''Theatre/CoxAndBox''
* ''Theatre/CyranoDeBergerac''
* ''Theatre/TheDevilsDisciple''
* ''Theatre/ADollsHouse''
* ''Theatre/EmperorAndGalilean''
* ''Theatre/AnEnemyOfThePeople''
* ''Theatre/{{Faust}}''
** ''Theatre/FaustFirstPartOfTheTragedy''
** ''Theatre/FaustSecondPartOfTheTragedy''
* ''Theatre/TheFeastAtSolhaug''
* ''Theatre/{{Ghosts}}''
* ''Theatre/TheGrandDuke'' (the last of the GilbertAndSullivan collaborations)
* ''Theatre/HeddaGabler''
* ''Theatre/HMSPinafore'' (credited with almost single-handedly laying the groundwork for the 20th Century [[TheMusical musical]])
* ''Theatre/AnIdealHusband''
* ''Theatre/TheImportanceOfBeingEarnest''
* ''Theatre/TheInspectorGeneral''
* ''Theatre/{{Iolanthe}}''
* ''Theatre/JohnGabrielBorkman''
* ''Theatre/TheLadyFromTheSea''
* ''Theatre/LadyIngerAtAustraat''
* ''Theatre/LadyWindermeresFan''
* ''Theatre/TheLeagueOfYouth''
* ''Theatre/LittleEyolf''
* ''Theatre/TheMikado''
* ''Theatre/MissJulie''
* ''Theatre/{{Patience}}''
* ''Theatre/PeerGynt''
* ''Theatre/ThePiratesOfPenzance'' (features the famous MajorGeneralSong)
* ''Theatre/ThePretenders''
* ''Theatre/PrincessIda'' (based on Creator/AlfredLordTennyson's poem, "The Princess")
* ''Theatre/LaRonde''
* ''Theatre/{{Rosmersholm}}''
* ''Theatre/{{Manfred}}''
* ''Theatre/TheMasterBuilder''
* ''Theatre/ThePillarsOfSociety''
* ''Theatre/{{Ruddigore}}'', [[EitherOrTitle or, "The Witch's Curse"]] (parodies a certain early 19th Century melodrama subgenre)
* ''Theatre/{{Salome}}''
* ''Theatre/TheSeagull''
* ''Theatre/SherlockHolmes''
* ''Theatre/TheSorcerer'' (features the first of the famous Gilbert & Sullivan {{patter song}}s)
* ''Theatre/StJohnsEve''
* ''Theatre/TrialByJury'' (a one-act curtain raiser, first of the Creator/GilbertAndSullivan "main sequence")
* ''Theatre/UncleVanya''
* ''Theatre/TheWarriorsAtHelgeland''
* ''Theatre/WhenWeDeadAwaken''
* ''Theatre/TheWildDuck''
* ''Theatre/TheYeomenOfTheGuard'' (the only Gilbert & Sullivan collaboration to [[DownerEnding end unhappily]] for the protagonist)
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