The Sopranos, because of a few reasons.

My father, may he rest in peace, introduced me to the show and we bonded profoundly over it. Plus, Tony has some mannerisms that remind me of my dad, so it makes me feel better to see those mannerisms again. Also, I credit The Sopranos for paving the way for the morally gray masterpiece that is BrBa, and Better Call Saul, for that matter.

I absolutely adore Breaking Bad and Better Call Saul, but The Sopranos walked so Vince Gilligan could fly.

Some of the most important media of the 21st century, and that's a hill I'm happy to die on.