| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TNG | 3 | Who Watches The Watchers? |
| Series : | TNG Season 3 |
| Episode : | Who Watches The Watchers? |
| © Graham & Ian Kennedy | Page views : 8,090 | Last updated : 6 Mar 2004 |
