| Name : | A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # All |
| Name | Description |
| Hoverball [1] | Sport based around a floating ball [1] |
| Hoobishan Baths [2] | Famous baths on Trill [2] |
| Holotargets [3] | Small mobile holograms used for target practice by Earth's MACO force in the mid 22nd century. [3] |
| Holodeck File 9140 [4] | Recreation of the Utopia fleet yards [4] |
| Holo Iguana [5] | A holographic pet created by Doctor Lews Zimmerman, the Holo-Iguana was a permanent feature at his Jupiter Station laboratory. It could talk in a limited fashion, and Zimmerman named it "Leonard". [5] |
| Henry V [6] | Dramatisation of the famous Shakespeare play [6] |
| Name : | A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # All |
| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | VOY | 3 | Unity | |
| 2 | DS9 | 4 | The Way of the Warrior | |
| 3 | ENT | 3 | Harbinger | |
| 4 | TNG | 3 | Booby Trap | |
| 5 | VOY | 6 | Life Line | |
| 6 | TNG | 3 | The Defector |
| Series : | VOY Season 3 |
| Episode : | Unity |
| Series : | DS9 Season 4 |
| Episode : | The Way of the Warrior |
| Series : | ENT Season 3 |
| Episode : | Harbinger |
| Series : | TNG Season 3 |
| Episode : | Booby Trap |
| Series : | VOY Season 6 |
| Episode : | Life Line |
| Series : | TNG Season 3 |
| Episode : | The Defector |
| © Graham & Ian Kennedy | Page views : 1,987,050 | Last updated : 25 Oct 2025 |