Kirk and company investigate a mining outposts production problems only to discover they’ve been destroying a native habitat.
| Air Date | 09 March 1967 |
| Production Number | 6149-26 |
| Stardate | 3196.1 |
| Gregorian Calendar Date | Tuesday, 30 October 2266 05:04:00 GMT Tuesday, 30 October 2266 06:56:16 GMT |
| Primary Arc | Final Frontier |
| Secondary Arc | n/a |
| Tertiary Arc | n/a |
| See It or Skip It | See It! |
| Previously on Star Trek | Order | Next Time on Star Trek |
|---|---|---|
| A Taste of Armageddon | Chronological | Errand of Mercy |
| This Side of Paradise | Air Date | Errand of Mercy |
| This Side of Paradise | Production | Errand of Mercy |
| Arena | Primary Arc | Operation — Annihilate! |
| n/a | Secondary Arc | n/a |
| n/a | Tertiary Arc | n/a |
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