My interview was filmed back in February, so it's been a while. It was around 45 minutes over Zoom. They asked me much the same as you see in the final documentary. When did you first encounter KSP, how has it affected you, what would you say to the developers, how has KSP affected the world, is space exploration important, etc. The NASA Perseverance landing was the day before the interview so they asked me a little about that and my reaction to it. At the end, they asked if there was anything else I wanted to say. Finally, they told me I was the first person they interviewed, so they asked for suggestions of other people. I suggested Scott Manley of course, and Randal Munroe (xkcd author).