"Well, the science of special effects is progressing to such a degree and I want to be part of it. So, although I don't want to do it again, being part of this advanced technology is wondrous."
So, Could Captain Kirk Come Back in Star Trek?
The definitive answer is, of course, left up to the executives at Paramount. However, the fun answer is that yes, yes he could. In a day and age where just about every science fiction franchise has a multiverse or the concept of multiple universes, Shatner could reprise his role even without the use of CGI. Though given his "I don't want to do it again" comment, it may seem like he might just leave it up to the special effects team to add him in post. A special effects team could also do what's been done for shows like The Mandalorian as well as movies such as Indiana Jones and The Dial of Destiny, where a stand-in actor is used in the actual scene when they're filming and their face is digitally altered using archival footage of the character they're trying to portray in the scene. Paramount could enlist someone who resembles Shatner's height and build from either 1994's Star Trek: Generations or from the 1966 Star Trek: The Original Series and use archival footage to CGI Shatner's face over another actor.
Star Trek: The Original Series is available to stream on Paramount+ along with other Star Trek shows. Stay with Collider for the latest updates.