# The Enemy Within

> 5th episode of the first season of Star Trek: The Original Series

**Wikidata**: [Q2984502](https://www.wikidata.org/wiki/Q2984502)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/The_Enemy_Within_(Star_Trek:_The_Original_Series))  
**Source**: https://4ort.xyz/entity/the-enemy-within-q2984502-2


## References

1. [Star Trek : The Enemy Within (1966) - Leo Penn, Gene Roddenberry | Synopsis, Characteristics, Moods, Themes and Related | AllMovie](https://www.allmovie.com/movie/star-trek--the-enemy-within-v46563)
2. [Edward Madden | Memory Alpha | Fandom](https://memory-alpha.fandom.com/wiki/Edward_Madden)
3. [Star Trek: The Original Series (VHS)](https://memory-alpha.fandom.com/wiki/Star_Trek:_The_Original_Series_(VHS)?oldid=3369015#Original_complete_release)
4. [Source](http://www.omdbapi.com/?i=tt0708463)
5. [The Enemy Within - Star Trek: The Original Series (Season 1, Episode 5) | Apple TV](https://tv.apple.com/us/episode/the-enemy-within/umc.cmc.753f6o1axmc9exrkcr5juggil?showId=umc.cmc.5howwgk962prd0y3yi928rx5a)
6. Freebase Data Dumps. 2013
7. [Melissa Berryann - IMDb](https://www.imdb.com/name/nm2951701/?ref_=ttfc_fc_cr15#more-episodes-tt0060028-visual_effects)
8. [Star Trek - Season 1 Episode 5 - Rotten Tomatoes](https://www.rottentomatoes.com/tv/star-trek/s01/e05)
9. Metacritic
10. [Star Trek: The Original Series | Memory Alpha | Fandom](https://memory-alpha.fandom.com/wiki/Star_Trek:_The_Original_Series?oldid=2565928#Season_1)
11. [Star Trek - Nepřítel v nás (S01E04) (1966) | ČSFD.cz](https://www.csfd.cz/film/70788-star-trek/459267-nepritel-v-nas/prehled/)
12. [二人のカーク（エピソード） | Memory Alpha | Fandom](https://memory-alpha.fandom.com/ja/wiki/%E4%BA%8C%E4%BA%BA%E3%81%AE%E3%82%AB%E3%83%BC%E3%82%AF%EF%BC%88%E3%82%A8%E3%83%94%E3%82%BD%E3%83%BC%E3%83%89%EF%BC%89)
13. The Enemy Within. Star Trek Concordance