| "All Our Yesterdays" | |
|---|---|
| Series Star Trek Season 3, Episode 23 | |
| File:TOS 3x23 002.jpg | |
| Air date | March 14th, 1969 |
| Writers | John Meredyth Lucas; Michael Richards |
| Director | Herb Wallerstein |
| Producers | Gene Roddenberry; Fred Freiberger; Robert H. Justman; Edward K. Milkis; Gregg Peters |
| Starring | William Shatner; Leonard Nimoy; DeForest Kelley |
| Episode guide | |
| Previous "The Savage Curtain" |
Next "Turnabout Intruder" |
"All Our Yesterdays" is the twenty-third episode of season three of the science fiction/action series Star Trek. It was directed by Herb Wallerstein and written by John Meredyth Lucas and D.C. Fontana (under the pseudonym Michael Richards). It first aired on NBC on Friday, March 14th, 1969. Like all episodes from the series, this episode was digitally remastered with upgraded visual effects and HD sound quality. The remastered version of the episode first aired on March 15th, 2008. In this episode, the crew of the USS Enterprise discover a new planet which represents a geological oddity considering it is only a few thousand years old. Captain Kirk brings a landing party down to collect data, but one by one, several of the crew members meet their final fates at the at the hands of a mysterious, yet alluring woman named Losira.