Plus Alex Lawther talks to us about all the grossest and best practical effects he worked with on set. Presented by FX’s Alien: Earth.

Alex Lawther brings the same wide-eyed humanity that made him the heart and soul of Andor to Alien: Earth, but all hype will be on Sydney Chandler.

Watch our exclusive follow-along with the cast of FX's 'Alien: Earth' cast at San Diego Comic-Con as they sign autographs, visit the show's immersive activation and more.

ALEX LAWTHER: Yes, I do. At the moment, I'm lucky enough to be working in Vancouver, and they have a cinema called the Cinematheque, and its program is so brilliant.

Alex Lawther: I had definitely seen the first film. I was a big fan of Ridley Scott’s work. I’d done a film with Ridley a few years ago called The Last Jewel.

FX and Hulu's Alien: Earth rolled out character posters for Alex Lawther's CJ "Hermit," Diêm Camille's Siberian, and Moe Bar-El's Rashidi.

Alex Lawther, who plays the military medic Hermit, is introduced as exploring the wreckage of a crashed Weyland-Yutani corporation ship alongside his squad.

From left, Alex Lawther as Hermit, Diêm Camille as Siberian, Moe Bar-El as Rashidi in "Alien: Earth." Patrick Brown, FX ...

Joining Chandler and Ceesay on the show's cast roster are Timothy Olyphant, Alex Lawther, Samuel Blenkin, Essie Davis, Kit Young, David Rysdahl, Lily Newmark, and Sandra Yi Sencindiver, among others.

The series stars Sydney Chandler as Wendy, a human consciousness transferred into a synthetic body; Timothy Olyphant as Kirsh, Wendy's synthetic mentor; and Alex Lawther as CJ, Wendy's still-human ...

Plus Alex Lawther talks to us about all the grossest and best practical effects he worked with on set. Presented by FX’s Alien: Earth.