HACF is a goodie but there's a lot of great shows no one's heard of.

In an effort to sing the song of underappreciated works of greatness...

Patriot - a CIA hitman who writes folk songs about his exploits
imdb.com/title/tt4687882/

Counterpart - not a multiverse, just a biverse
imdb.com/title/tt4643084/

Scavengers Reign - Robinson Crusoe by way of a nature documentary of a very bizarre alien planet.
imdb.com/title/tt21056886/

Common Side Effects - cops, robbers, magic mushrooms, corporate bad guys and the cure for everything.
imdb.com/title/tt28093628

Evil - x-files meets Catholic mysticism.
imdb.com/title/tt9055008/

The Heat Vision and Jack pilot episode - Jack Black, Owen Wilson and a script by Dan Harmon.
https://m.youtube.com/watch?v=6lWgXDOAJ5s&pp=ygUUaGVhdCB2aXN...