Philosophical Speculations

Can you recommend a superb documentary about 'consciousness', 'idealism' and existence in this regard? I really would like to watch a YouTube documentary about consciousness that shines light on all issues and aspects of this subject.
How arises consciousness from a materialist perspective and how or what is consciousness from an idealist perspective?

I have searched for that for some while. I don't think any exist that is sufficiently superb !

Have you listened to this one with Bernardo?