"Observer Effect" was the 73rd episode of Star Trek: Enterprise, the 11th episode of the show's fourth season, first aired 21 January 2005. The episode was written by Judith & Garfield Reeves-Stevens and directed by Mike Vejar.
References
Characters
- Jonathan Archer • Billy • Travis Mayweather • Phlox • Malcolm Reed • Hoshi Sato • T'Pol • Charles Tucker III
- Referenced only
- Samuel Gardner
Starships
- Enterprise (NX-class) • Shuttlepod 1
Locations
- Referenced only
- Brazil
Races and cultures
- Referenced only
- Cardassian • Klingon
Other references
- carbon-based lifeform • silicon-based virus • trinephedrine
Appendices
Background
Notable cast and crew
Images
Episode image.
Connections
Timeline
| published order | ||
|---|---|---|
| Previous episode: Daedalus |
Enterprise episode produced | Next episode: Babel One |
| Previous episode: Daedalus |
Enterprise episode aired | Next episode: Babel One |
| chronological order | ||
| Previous Adventure: Daedalus |
Next Adventure: Babel One | |
External link
- Observer Effect article at Memory Alpha, the wiki for canon Star Trek.
