Dr David Burns' Feeling Good podcasts:
https://feelinggood.com/list-of-feeling-good-podcasts/ on the subjects of therapy for depression, anxiety, panic disorders, OCD, self-defeating thought patterns, guilt, shame, empathy, why traditional therapy models are broken, and what to do about it all - how to actually feel good in a couple of hours - such that people can make major inroads into decades of problems in one or two sessions of therapy.
He was in at the start of Cognitive Behavioural Therapy, developed methods for using it, and spent years wondering why it doesn't work for about half of all patients - and now developed his answers to that into a thing he calls TEAMS therapy. Understanding why people don't change their mood during months and years of normal therapy sessions, and coming up with ways to get past that leads to him claiming massive differences in effectiveness compared to traditional therapy styles.
The podcast is somewhere as close to "free therapy" as you're likely to get on the internet, discussing different parts of the TEAMS model, explaining and justifying them, demonstrating them, there's a few recordings of therapy sessions with patients, and a lot of anecdotes of putting it into practise. (It's quite slow and chatty if your mood is "I gotta skim read this in point 2 of a second to extract just the important bits!").
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And, for an episode, Sir Roger Penrose interviewed on Joe Rogan, https://www.youtube.com/watch?v=GEw0ePZUMHA because it's an hour and a half of Sir Roger Penrose talking about interesting things, which wasn't from 2019 either but that's when I saw it.