I think 5-4 is the best legal podcast out there. It's refreshing to hear legal takes from a leftist perspective by people that know what their talking about. It helped keep me sane in law school.
Man, LPotL has really come a long way in their research depth and quality. Started listening for the true crime but I like their paranormal and cult stuff more.
Some of my favorite ones are their in-depth historical pieces. Their Black Plague and Manhattan project episodes left me emotionally devastated for days afterwards.