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Gene L. Coon: The Man Who Made STAR TREK Worth Saving

Gene L. Coon: The Man Who Made STAR TREK Worth Saving

Star Trek’s other Gene — the influential writer and producer Gene L. Coon

I’ve been watching eagerly as Star Trek: Discovery ushers in a new era of Trek on TV. It’s done so by simultaneously honoring a 50-year legacy and breaking new ground. Discovery is Star Trek — updated for 2017.

When we talk about updating Star Trek, what we’re actually talking about is the modernization of a few key elements. We could argue all the way to the Delta Quadrant about the definitive number of these elements. Irrespective of what that number actually is, chief among them are the Prime Directive, Starfleet, Vulcans, warp drive, transporters, the United Federation of Planets, Tribbles, the Captain’s Chair, and of course Klingons. These are Trek’s base elements; its iconography – what separates Star Trek from other fictional universes.

Gene L. Coon's credit on The Original Series
Gene L. Coon’s credit on The Original Series | Image: CBS

But in listing Trek’s fundamental elements, all of which Discovery has updated, one notices that most share a common denominator: Gene L. Coon.

‘Trek’s other Gene,’ Coon is credited for the Klingons, the Prime Directive, the terms Starfleet Command and United Federation of Planets, and more. He also wrote, polished, or contributed to the scripts for many of The Original Series’ most iconic episodes, including “Arena,” “Space Seed,” “The Devil in the Dark,” “The City on the Edge of Forever,” “Mirror, Mirror,” and “The Trouble With Tribbles.” Gene Roddenberry created Star Trek. But take out Coon, and Star Trek wouldn’t be Star Trek.

From the Original Series episode "Arena"
From the Original Series episode “Arena” | Image: CBS

With so many of Coon’s creations getting a Discovery update, I thought it appropriate to revisit the man and his impact on Star Trek. When I asked him about Coon, Mark Altman, noted TV producer and co-author of the oral history “Star Trek, The Fifty Year Mission,” wrote me that “it was Shatner who once said to me in an interview that ‘Gene Coon had more to do with infusing life into Star Trek than anyone else’ and he’s right.”

Star Trek’s Other Gene

By the time he was hired on Star Trek, Coon was a television veteran. The Nebraska native, who fought in World War II and the Korean War, spent the 1950s and 60s writing for a range of popular shows including “Bonanza,” “Zorro,” “Dragnet,” and “Have Gun Will Travel.” He was an incredibly efficient writer, usually producing ready to shoot scripts in days – this was, at times, according to his longtime assistant, Ande Richardson, due to his habit of popping amphetamines.

Gene Roddenberry hired Coon in August 1966 to contribute stories and help oversee Trek’s production. Coon worked full-time on Star Trek from the first-season episode “Miri” to the second season’s “A Private Little War,” and would go on to contribute periodically to Trek’s third season under the pseudonym ‘Lee Cronin.’ He left the show in the second season due to exhaustion and to personal clashes with Roddenberry. Among their disagreements was Roddenberry’s dislike of how Coon regularly injected the show with comedy and lighthearted banter; the iconic Spock/McCoy dynamic was shepherded by Coon.

Coon died in 1973, at the age of 49, from lung cancer. “He died before Star Trek blossomed on syndication,” notes celebrated Star Trek author, and 20-year columnist for Star Trek Magazine, Larry Nemecek, “he missed out on things like those first conventions and the second wave of the show’s popularity. Sadly, he passed away before he could see the incredible rebirth that was about to come.”

Although he only worked on Star Trek for under two years (a blip in Trek’s 50+ year history) Coon’s impact on the franchise, and on popular culture, is worthy of a Klingon opera.

“After Gene Roddenberry, I don’t know that we would have Star Trek without Gene Coon,” continues Nemecek, “Coon helped to mature the show on screen and behind the scenes. He was the driving force for a good chunk of the first and second season – he nurtured the humor, the character dynamics, and the day-to-day reality of the show. He created so much of what we love about Star Trek.”

Mary Chieffo as the Klingon Battle Deck Commander L'Rell on Star Trek: Discovery
Mary Chieffo as L’Rell | CBS

Coon’s Impact on Discovery

Coon’s work elevated Roddenberry’s creation. So fundamental were Coon’s contributions to Trek that every incarnation of the show since TOS deepens, expands, or replicates his ideas. “Even from beyond the grave,” adds Nemecek, “Coon’s impact on Star Trek is tremendous.”

The fingerprints of this sadly under-recognized luminary of Trek lore are rightly found all over Discovery. In fact, much of the fan chatter about Discovery to date is about how the new show updates Trek’s key elements (we fans will argue about the Klingon’s Discovery look from now until the 23rd century). The show, while taking great pains to chart a new course in terms of story and characters, still pays tribute to each and every one of Coon’s ideas and stories. From Klingons to Starfleet to the Mirror Universe, Coon’s impact on Trek is alive and well in 2017. “Every Star Trek is built on the back of Coon’s genius. Look at the Tartigrade in Discovery,” adds Altman, “that’s a vintage ‘Devil in the Dark’ story in a sense revisited for another generation.”

The Tartigrade from Star Trek: Discovery
The Tartigrade from Star Trek: Discovery | Image: CBS

Coon did not create Star Trek. But he did inject the show with its humanity. His stories and contributions were a large part of what people loved about the show. It’s arguably why the letter-writing campaign, in the late 1960s, led by Bjo and John Trimble, saved the show from cancellation and secured its third season. “Coon’s work made Star Trek worth saving,” concludes Nemecek. And it did: Star Trek thrives today, in the form of Discovery, in large part because of Gene L. Coon.

I’d like to extend a special thanks to Mark Altman and Larry Nemecek for speaking with me about Coon. If you’re interested in learning more about Trek’s Other Gene, I couldn’t recommend Mark and Ed Gross’ two-part oral history of the franchise – Star Trek, The Fifty Year Mission – enough. If you want to deep dive into all things Trek, make sure that you visit Larry’s and that you keep an ear out for his Trek Files podcast coming soon to the Roddenberry Podcast Network. LLAP!

Stay tuned to for all the latest news on Star Trek: Discovery, Star Trek: Strange New Worlds, Star Trek: Picard, Star Trek: Lower Decks, Star Trek: Prodigy, and more.

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Written By

When not drinking coffee or watching Star Trek (or other sci-fi), Carlos spends his time running around London working on several projects. He has incredibly rambunctious boy-girl twins (his wife foolishly did not let him name them Luke and Leia). You can follow Carlos on Twitter @doublemacc.



  1. MRJ ᴳᴼᵀ ᵈᵒ ᴳ¹ᶻ®

    November 9, 2017 at 7:52 am

    Is Carlos Miranda Brazilian?

    • Dan Farris

      November 9, 2017 at 10:17 am

      Was he seen wearing a cornucopia?

  2. Harry Callahan

    November 9, 2017 at 2:56 pm

    For those of you interested in scouting filming locations, the location of the “Arena” battle with the Gorn is here:

    You can climb the tall rocks…and stand precisely in the same spots shown in the picture above. It’s a great side trip if you are visiting the Los Angeles area.

  3. Comes With Wings

    November 9, 2017 at 11:31 pm

    Great article! Really appreciate seeing Gene Coon remembered.

  4. Justin Murphy

    November 10, 2017 at 10:52 pm

    There’s a book and audiobook on Coon’s life and career. Spent several month researching what I could. Dating back to when he sang on the radio for WOAW-AM in Omaha, Nebraska at four years old.

    An amazing narrator Jack Nolan read the audiobook version.

    There will also be an event held in his honor on March 2 and 3, 2018 in his hometown of Beatrice, Nebraska:

  5. Joe D.

    November 11, 2017 at 2:18 pm

    Coon and Roddenberry would be disgusted to see what Discovery has done to Star Trek. Discovery hijacked the name but it isn’t Star Trek. Nothing about it is Star Trek. The Orville is far closer to the Star Trek the Genes’ wanted to bring to television than the aptly abbreviated STD.

  6. Sheila Day

    November 11, 2017 at 6:59 pm

    We will be honoring Beatrice Nebraska born Gene Coon on March 2nd and 3rd at our annual Film Festival. I think the more people find out about Gene, the more they will see all of the contributions he made to Star Trek even now years after he lest us way too early!

  7. Michael Jensen

    December 5, 2017 at 1:10 am

    This is similar to the Bob Kane and Bill Finger thing with Batman or the Stan Lee and Steve Ditko creation debacle over Spider-Man. At least the latter has had both creators credited in the comic books for many years. At least Coon was credited in the episodes. Roddenberry may have been the original creator but Coon created it into what we know as “Star Trek” today.

  8. Yoda's Dad

    August 22, 2019 at 8:31 pm

    Great piece!
    I highly recommend the book ‘The Fifty-Year Mission: The Complete, Uncensored, Unauthorized Oral History of Star Trek: The First 25 Years’ by Edward Gross and Mark A. Altman

    There’s lots to read about the whole making of TOS including Coon’s contributions, and also his secretary Andreea Kindryd who hung out with MLK and Malcolm X.

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