At the four-minute mark, Shatner and David Attenborough discuss the role of spaceflight and the environment.
And the documentary is now live on Amazon Prime. I watched snippets of it yesterday, and the Shat sure does say "Jesus Christ" a lot.
Shat’s got a book coming out: https://variety.com/2022/tv/news/william-shatner-space-boldly-go-excerpt-1235395113/