The definitive source on cosmos, consciousness, meaning. 

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Watch all seasons of the acclaimed television series.

Latest Episodes

Watch Season 20: Art delights us, but how and why?

Topic Series

Explore the fundamental questions of existence. 

Curated Playlists

Explore collections of videos from the Closer To Truth team. 

CTT Chats

Candid chats with the brightest minds on the boldest ideas.