Although I'm aware that writing back into for one more appearance would be risky for several reasons, I can't move past the feeling that . So, the possibility of Shatner's return for a Paramount+ series makes me equally worried as it does excite me, and I don't quite know which emotion to roll with. If it does happen, I just hope everyone involved treads very lightly and doesn't damage Shatner's legacy as Kirk in Star Trek's Prime Timeline.
After leading the Star Trek: The Original Series cast for all three seasons of the show that began the franchise, Shatner returned to voice Captain Kirk in Star Trek: The Animated Series. When the now-canon follow-up series ended, the franchise remained inert for five years until 1979's Star Trek: The Motion Picture brought the cast back together again. After six movies, Shatner's Kirk then wouldn't return until his team-up with Patrick Stewart's Captain Jean-Luc Picard in 1994's Star Trek Generations. Although this was Shatner's final appearance as Kirk, .
There isn't just one obstacle when it comes to how Shatner could play Kirk again, and although they aren't insurmountable, they definitely come with their own unique challenges. Firstly, and perhaps most importantly, there are huge canonical implications to consider. As a nonagenarian, the actor is already far older than his character ever lived to be, so unless Paramount+ plans to digitally de-age him an entire project, . This is something the franchise has kind of already admitted, by replacing Shatner with Paul Wesley in Star Trek: Strange New Worlds.

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Plus, there's also the matter of impossibly high expectations that could arguably never be met. I love the idea of a Shatner comeback on paper, but . The story would need to be well-written and worthwhile, or the actor's seminal role could be irreparably tarnished. The critics would be out in full force, ready to cut down the project at the first sign of weakness.
Shatner coming back could be seen as an unnecessary nostalgia trip, especially with two other actors still holding the baton they took from him.
Finally, William Shatner reprising the role of James T. Kirk is one of those possibilities that sounds like the holy grail for Star Trek fans, but it's maybe for that reason that it should be avoided. With Wesley fleshing out Kirk's pre-TOS years and Chris Pine set to return as Kirk in JJ Abrams' Kelvin Timeline, the franchise seems to be looking to the future rather than being caught up on the past. , especially with two other actors still holding the baton they took from him.
For all my doubts about whether it'd be right for Shatner's Kirk to return to Star Trek, I still have the overwhelming opinion that it must happen. . For instance, Star Trek: Picard brought back Patrick Stewart as Jean-Luc for the first time in decades, as well as the entirety of Star Trek: The Next Generation's cast in the legacy sequel show's third and final season. Star Trek legends don't come any bigger than Shatner, so he's owed the same treatment.
Star Trek: The Original Series | 1966-1969 | 80% | |
Star Trek: The Animated Series | 1973-1974 | 94% | |
Star Trek: The Motion Picture | 1979 | 5% | |
Star Trek II: The Wrath of Khan | 1982 | 86% | |
Star Trek III: The Search for Spock | 1984 | 78% | |
Star Trek IV: The Voyage Home | 1986 | 81% | |
Star Trek V: The Final Frontier | 1989 | 23% | |
Star Trek VI: The Undiscovered Country | 1991 | 83% | |
Star Trek Generations | 1994 | 47% |
What I find especially frustrating is the fact that Star Trek: Lower Decks has ended. It would have been the perfect project to welcome Shatner back. Set in the 24th century, , and the fact it was an animated show meant the original actors could reprise their famous roles, despite having physically aged out of doing so during that part of the Star Trek timeline. Of course, a massive casting like Shatner would have called for an entire episode dedicated to Kirk, but I don't think anyone would have argued against that.
Star Trek movies have an unofficial trend of being bad-then-good, and this began with Kirk's first feature-length appearance. After Star Trek: The Motion Picture failed to meet expectations, 1982's Star Trek II: The Wrath of Khan was a huge success. After that, a pattern started to emerge that odd-numbered Star Trek movies were bad, and even-numbered ones were good. Ending with 1991's Star Trek VI: The Undiscovered Country, Kirk bowed out with a hit. However, when , he soured his franchise exit.
Although I love the creative way Generations allowed Kirk and Picard to cross paths, the movie itself was a little bit of a let-down. I don't think it deserves a reputation as bad as it has, but . So, if Kirk does return in Star Trek's modern era with his original actor once more bringing him to life, the ending of such a project needs to give him a much better finale.

Along with all the other reasons why it wouldn't be easy to reinstall Kirk as Shatner, his character died in Star Trek Generations. That being said, Star Trek has killed Kirk more than once already, so it's nothing that couldn't be undone with some especially clever writing. Plus, Star Trek: Picard season 3 revealed Kirk's body was recovered from , and placed into stasis. This feels like an oddly specific twist for the franchise not to be planning a William Shatner comeback, although such a decision hasn't been confirmed.

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Alternatively, Shatner could show up in JJ Abrams' upcoming Star Trek movie, the fourth to be set within the Kelvin Timeline. Despite the role being owned by Chris Pine within that film series, Leonard Nimoy appearing as Prime Spock alongside Zachary Quinto in . Shatner could even play a future version of Kelvin Kirk, who travels back in time to give his younger self advice, like Admiral Janeway (Kate Mulgrew) did to Captain Janeway in Star Trek: Voyager's finale. So, 's comeback is possible.
Source: Rotten Tomatoes

Star Trek
- Gene Roddenberry
- Star Trek: The Motion Picture
- Star Trek: The Original Series
- September 8, 1966
- Cast
- William Shatner, Leonard Nimoy, George Takei, Nichelle Nichols, Deforest Kelley, James Doohan, Walter Koenig, Jonathan Frakes, Patrick Stewart, Michael Dorn, Marina Sirtis, Gates McFadden, Brent Spiner, LeVar Burton, Wil Wheaton, Avery Brooks, Nana Visitor, Rene Auberjonois, Alexander Siddig, Cirroc Lofton, Armin Shimerman, Colm Meaney, Terry Farrell, Kate Mulgrew, Robert Beltran, Roxann Dawson, Jeri Ryan, Robert Duncan McNeill, Robert Picardo, Ethan Phillips, Garrett Wang, Jolene Blalock, Connor Trinneer, Dominic Keating, Scott Bakula, Linda Park, John Billingsley, Anthony Montgomery, Chris Pine, Zachary Quinto, Simon Pegg, Zoe Saldana, Karl Urban, John Cho, Chris Hemsworth, Benedict Cumberbatch, Anton Yelchin, Idris Elba, Sonequa Martin-Green, Mary Wiseman, Doug Jones, Anthony Rapp, Wilson Cruz, Oyin Oladejo, Emily Coutts, Jess Bush, Christina Chong, Anson Mount, Ethan Peck, Rebecca Romijn, Michelle Yeoh
- TV Show(s)
- Star Trek: The Original Series, Star Trek: The Animated Series, Star Trek: The Next Generation, Star Trek: Deep Space Nine, Star Trek: Voyager, Star Trek: Enterprise, Star Trek: Discovery, Star Trek: Short Treks, Star Trek: Picard, Star Trek Lower Decks, Star Trek: Prodigy, Star Trek: Strange New Worlds, Star Trek: Starfleet Academy