| Name (1,327) | Creators | Event Dates | Events | Resources |
|---|---|---|---|---|
| Theft | Eric Chappell | 2006 - 2014 | 2 | |
| The Theft of Sita | Nigel Jamieson, Wayan Wija | 2000 - 2002 | 5 | |
| Their Sound is Gone Out | Bernard Cronin | 1999 | 1 | |
| Them | Nick Gill | 1981 | 2 | |
| Theme and Variation | Carl Reinecke | 1901 | 1 | |
| Theme and Variations | Alexander Glazunov | 1925 | 1 | |
| Theme from Rush | George Dreyfus | 1994 | 1 | |
| Theme Varie et Fugati | Eduard Schutt | 1909 | 1 | |
| Theme varie, Op. 16 | Ignacy Paderewski | 1906 | 1 | |
| Theodora | George Frideric Handel | 2013 | 1 | |
| Theodora, HWV 68, "Angels ever Bright and Fair" | George Frideric Handel, Thomas Morell | 1904 - 1916 | 4 | |
| Theodora, HWV 68, "Lord, to Thee Each Night and Day" | George Frideric Handel, Thomas Morell | 1903 - 1953 | 4 | |
| Theodore | Ingle Knight | 1981 | 1 | |
| Theodore & Co | Adrian Ross, Clifford Grey, George Grossmith, H M Harwood, Ivor Novello, Jerome Kern | 1919 - 1921 | 2 | |
| The Theory Of Everything | Thomas Quirk | 2015 | 1 | |
| The Theory of Relativity | Brian Hill, Neil Bartram | 2018 | 1 | |
| The Therapeutist | Katy Bowman | 1985 - 1994 | 7 | |
| Therapy-go-Round | Sean Guy | 2023 - 2025 | 3 | |
| There | Elbow Room Productions | 2009 | 1 | |
| There Are Three Sisters | Maxwell Dunn | 1939 | 1 | |
| There are Trees that are Dancers | Monica Raszewski | 2014 | 1 | |
| There Came a Young Man to My Daddie's Door | 1854 | 1 | ||
| There Goes the Bride | John Chapman, Ray Cooney | 1986 - 2009 | 3 | |
| There Goes the Neighbourhood | Jennie Swain | 1994 - 1996 | 2 | |
| There is a Garden in Her Face | Thomas Campion | 1951 | 1 | |
| There Is No Armour | Lynn Foster | 1939 - 1947 | 2 | 1 |
| There were Giants in Those Days | Steve J Spears | 1977 - 1993 | 8 | 1 |
| There's a Bird Beneath My Window | Liza Lehmann | 1916 | 1 | |
| There's a Ghost on Clark Island! | Tony Taylor, Nimrod Theatre Company | 1983 | 1 | |
| There's a Girl in My Soup | Terence Frisby | 1967 - 2001 | 5 | |
| There's Definitely a Prince Involved | Gideon Obarzanek | 2012 | 3 | |
| There's Money Coming to You | Peter Florin | 1938 | 1 | 2 |
| There's No Business Like Show Business | Gary Young | 1975 | 1 | |
| There's No Place Like Rome | Ray Phillips | 1938 | 1 | |
| There's not a Swain, Z. 587, Movt. 1 | Henry Purcell | 1950 | 1 | |
| Thérèse Raquin | Emile Zola | 1896 - 2016 | 6 | |
| Therese, Op. 86, No. 1 | Johannes Brahms | 1950 | 1 | |
| Therese; or, The Orphan of Geneva | John Kerr | 1838 - 1841 | 2 | |
| There’s a Hippopotamus on our Roof Eating Cake | Deborah Niland, Hazel Edwards | 2016 | 31 | |
| These Are Not My People | Mary Rachel Brown | 2018 | 1 | |
| These are the Isolate | Katy Warner | 2011 | 1 | |
| These Little Pigs | Russell J Oakes | 1932 | 2 | |
| These People | Ben Ellis | 2003 | 1 | 1 |
| These People | Ben Brooker | 2022 | 1 | |
| These Youths Be Protesting | Izabella Louk | 2025 | 1 | |
| Theseus and Ariadne | George Fawcett | 1863 | 1 | |
| Thesmophoriazusae | Aristophanes | 1976 - 1978 | 2 | |
| They are Both Gone Mad | Thomas Fennell | 2 | ||
| They are Dying Out | Peter Handke | 1978 | 1 | |
| They Call After Dark | Anthony Booth | 1961 | 1 | |
| They Call it Love | Robert McCaughren | 1938 | 1 | |
| They Came by Night | Barry Lyndon | 1947 | 1 | |
| They Came to a City | J B Priestley | 1944 - 1969 | 11 | |
| They Divided the Sky | Christa Wolf | 2018 | 1 | |
| They Founded a City | Evadne Fenn Lusher | 1951 | 1 | |
| They Knew What They Wanted | Sidney Howard | 1926 | 1 | |
| They Never Come Back | Maurice Francis | 1 | ||
| They Never Return | N Kivirum | 1969 | 1 | |
| They Ran 'til They Stopped | Gita Bezard | 2011 | 1 | |
| They Refuse to be Resurrected | N K Smith | 1940 | 1 | |
| They Saw a Thylacine | Justine Campbell, Sarah Hamilton | 2013 - 2016 | 5 | |
| They Shoot Horses, Don't They? | Ray Herman | 1977 | 1 | |
| They Shoot Horses, Don't They? | Horace McCoy | 2022 | 1 | |
| They Shoot Horses, Don't They? | Sydney Pollack | 2022 | 1 | |
| They Walk Alone | Max Catto | 1948 - 1957 | 2 | |
| They Were Big, They Were Blue, They Were Beautiful | Ross Napier | 1959 | 2 | |
| They're Off | Mark Makeham | 1935 | 1 | |
| They're Playing Our Song | Carole Bayer Sager, Marvin Hamlisch, Neil Simon | 1980 - 2024 | 16 | |
| They're Playing Our Song | Jennifer Compton | 1977 - 1980 | 3 | 2 |
| The Thief | Tom Petsinis | 1987 | 1 | |
| The Thief | Katharine Susannah Prichard | 1 | ||
| Thief of Time | Terry Pratchett | 2014 | 1 | |
| Thieves' Carnival | Jean Anouilh | 1956 - 1985 | 5 | |
| Thieving Boy | Tim Conigrave | 1997 - 2008 | 4 | |
| The Thieving Magpie, "Overture" | Gioacchino Rossini | 1983 - 2023 | 4 | |
| The Thin Line | Elizabeth Backhouse | 1966 - 1968 | 2 | |
| Thin walls | Angelo Blias, Angelo Memos, Stan Tsitas | 1999 | 1 | |
| The Thing About Men | Jimmy Roberts, Joe DiPietro | 2007 - 2008 | 2 | |
| A Thing Called Snake | Stephen House | 2005 | 1 | |
| A Thing Of Beauty | Paul Gilchrist | 2010 | 3 | |
| The Thing That Matters | Sally Chance | 2023 | 1 | |
| Things Calypso Wanted to Say | Jenny Kemp | 1989 - 1993 | 2 | |
| The Things I Could Never Tell Steven | Jye Bryant | 2015 | 1 | |
| Things I Know To Be True | Andrew Bovell | 2016 - 2024 | 7 | |
| Things Not To Do After A Breakup | Wayne Tunks | 2018 | 1 | |
| Things That Matter | Gary Henderson, Auckland Theatre Company | 2021 | 1 | |
| Things We Do for Love | Alan Ayckbourn | 1999 - 2009 | 5 | |
| Think no more, lad | George Butterworth | 1956 | 1 | |
| Think of Africa | Gordon Dryland | 1976 | 1 | |
| Thinking Aloud | Emlyn Williams | 1951 | 1 | |
| Thinking, Remembering | Matthew Schlomowitz | 1997 | 1 | |
| The Third | Daniel Riley | 2022 | 8 | |
| The Third Degree | Charles Klein | 1910 - 1916 | 4 | |
| The Third Person | Andrew Rosenthal | 1954 | 7 | |
| The Third Planet | Martin K Friedl | |||
| The Third Secretary | Ralph Peterson | 1973 | 1 | 1 |
| Third Symphony | Arvo Pärt | 2001 | 1 |