| NotesImages | Hypospray |
| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TOS | 1 | The City on the Edge of Forever | |
| 2 | TNG | 6 | Realm of Fear | |
| 3 | TNG | 1 | The Naked Now | |
| 4 | ENT | 2 | Shockwave, Part 2 | |
| 5 | ENT | 1 | Fusion | |
| 6 | ENT | 4 | Divergence | |
| 7 | Star Trek Into Darkness | |||
| 8 | STP | 1 | Nepenthe |
| Series : | TOS Season 1 |
| Episode : | The City on the Edge of Forever |
| Series : | TNG Season 6 |
| Episode : | Realm of Fear |
| Series : | TNG Season 1 |
| Episode : | The Naked Now |
| Series : | ENT Season 2 |
| Episode : | Shockwave, Part 2 |
| Series : | ENT Season 1 |
| Episode : | Fusion |
| Series : | ENT Season 4 |
| Episode : | Divergence |
| Film: | Star Trek Into Darkness |
| Series : | STP Season 1 |
| Episode : | Nepenthe |
| © Graham & Ian Kennedy | Page views : 23,475 | Last updated : 3 Apr 2014 |
