Why William Shatner Allegedly Blocked Kirstie Alley From Returning For 'Star Trek 3,' According To A Trek Documentarian

Space may be the final frontier in the "Star Trek" world, but apparently, earthbound grudges can still travel quite keenly through the vastness of space. "Icons Unearthed" director Brian Volk-Weiss knows that firsthand, as an interview he conducted for another project involving Gene Roddenberry’s “Wagon Train to the stars” saw "Star Trek II: The Wrath of Khan’s" Kirstie Alley tell a story about how William Shatner allegedly blocked her from returning for the next film in the series that gave us some of the best sci-fi movies.