| Taboo: Unofficial site for the Boy George musical includes casts of the Broadway, West End, and UK Tour productions, synopsis, audio, video, and photos. |
| Testing: Based on the "Don Quixote" short story "The Man Who Was Too Curious For His Own Good." |
| That's Life: Review including cast and crew information. |
| That's What Kids Do!: Family musical. Includes lyrics, photographs, upcoming appearances, and audio samples. |
| The History of Mack the Knife and Threepenny Opera: A study of Bertolt Brecht's Threepenny Opera from a historical perspective. View photos, bibliography, music and lyrics. |
| Theme Park Diva: Campy musical comedy. With pictures, bios, news, and a gift shop as well as news about the show. |
| This is Where I Came In: Musical in progress by Jiesheng Li. |
| Tom Foolery: Fan site includes production history, programs, photographs, and reviews. |
| Treasure Island: Written for large casts. Includes lyrics, music samples, ordering information, and photographs of past productions. |
| Treasure Island: Stage musical for schools and amateur groups. Site contains reviews, lyrics, cast information, audio clips and synopsis. |
| Triumph of Love: European Premiere of the sassy Broadway Musical at Kelley Theatre, Stuttgart |
| True Romance: A new musical about love and lies. |
Classical
