Callum Keith Rennie plays Commander Rayner on the fifth season of "Star Trek: Discovery," a complex character with deep motivations shaped by the dark events that happened before the Discovery crew jumped into the future. Rennie speaks with Trek Untold in this exclusive interview about who the character is, how the actor joined the show, learning that this season would be the end of the series, and the difficulties he had while performing the role. NOTE: This interview was done in conjunction with Episode 4 of Season 5 and doesn't discuss plot elements beyond this point in the season Check out Trek Long Island 2024 this summer in Hauppauge, NY, from May 31 to June 2 to meet guests from multiple eras of Star Trek shows and more in this epic event. Details on www.treklongisland.com Please subscribe to our brand new YouTube channel: www.youtube.com/@trekuntold . There, you will see all the old episodes of this show, as well as new episodes and all of our other content, including shorts and some other fun things planned for the future. Visit my Amazon shop to check out tons of Trek products and other things I enjoy - https://www.amazon.com/shop/thefightnerd View the Teespring store for Trek Untold gear & apparel - https://my-store-9204078.creator-spring.com Support Trek Untold by becoming a Patreon at Patreon.com/TrekUntold. Don't forget to subscribe to the podcast and leave a rating if you like us! Follow Trek Untold on Social MediaInstagram: http://www.instagram.com/trekuntoldTwitter: https://www.twitter.com/trekuntoldFacebook: https://www.facebook.com/trekuntold Follow Nerd News Today on Social MediaTwitter:  Twitter.com/NerdNews2Day Instagram: Instagram.com/NerdNewsToday Facebook: Facebook.com/NerdNewsToday Trek Untold is sponsored by Treksphere.com, powered by the RAGE Works Podcast Network, and affiliated with Nerd News Today.