Look no further than the Shield on FX, Tuesdays at 10 pm.
I will have more in depth thoughts on this landmark season after it ends next week, but it has already earned itself a spot in the "top tv shows of all time" list just due to its achievement in the field of excellence. The show refuses to sit on its laurels and just coast. It gets better with each episode.
For the uninitiated out there, pick up season 1 on DVD right now. If you aren't hooked by the end of episode 1, I will give you 5 dollars.*
*offer not valid because Faze is a liar*