| Mobile Site | Caption Comp | Monthly Poll | Sudden Death | Book Reviews | Game Reviews | Colour Key | Statistics | Cookie Usage |
Architecture |
Tantalus Mental Facility The Tantalus V mental facility, 2266.1 |
| Yellow text = Canon source | Green text = Backstage source | White text = DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TOS | 1 | Dagger of the Mind |
| Series: | TOS Season 1 (Disc 2) |
| Source: | Dagger of the Mind |
| Copyright Graham Kennedy | Page views : 21 | Last updated : 1 Jan 1970 |
