GUYS! WHAT IS MAKING A MURDERER??

I feel lost?
  1. So many people are mentioning it
  2. I could easily google it; but, I need more lists
  3. Is it on Netflix?
  4. Should I watch it?
  5. Why is no one talking about it in my life outside of list app?
  6. Is it the first List App exclusive??!!
  7. Cause if not we need to make that happen.