Yes, I’ve been interviewed a few times as an expert in my fields - two areas of expertise, not simultaneously.
First area of expertise was in pre-internet days, and I’ve never looked to see if the programmes have since been shoved online.
There are at least a couple from the second field that are online, and I’m quite proud of one of them. I haven’t watched it in ten years, but it’s a useful link for getting consultancy contracts.