The reason most media sites do not have pages like this is not that nobody wants them. It is that the work lands on release day, when there is no time. So the process starts two weeks ahead of release, with a hard floor of one week, and it asks for the handful of things that cannot be derived: the guest’s name and any other spellings of it, every company or show or team they are known for, anything they are currently in the news for, anything launching around the episode, the most memorable moments with rough timestamps, and anything off-limits.
Almost everything else comes out of the transcript. Once the transcript and the artwork exist, the title, description, summary, takeaways, chapters and bio are draftable, and the page can be staged through the content system by API rather than assembled by hand on the morning of release.
Two safeguards make that safe to run at speed: the tools do nothing to the live site unless explicitly told to, and the publish step refuses outright if a placeholder is still sitting in the page. A lorem ipsum episode indexed and live is not a hypothetical failure — it is one we have found on a client’s site before we started.