I listened to the whole Indian Philosophy part [0] of this podcast - all ~20 hours of it, and I can vouch for its quality. It took me some months.

It delves deep into philosophical theories but doesn't use any jargon, so there is no entry barrier and prerequisites. But the content itself is deep and will test your analytical thinking. The content is no fluff or trivialities - be sure of that.

I look forward to listening the episodes on Greek Philosophy, and I encourage you to listen to the Indian Philosophy episodes, as I can guaranty, if nothing else, that it will expand your mind.

Podcast transcripts are available as books from Oxford University Press, too, sans the interviews (interviews are very high quality). I bought the Indian philosophy one [1].

[0]: https://www.historyofphilosophy.net/series/classical-indian-...

[1]: https://www.amazon.com/Classical-Indian-Philosophy-history-p...