The Netflix puzzle

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Across
  1. 3. The telekinetic hero of Stranger Things with a love for waffles
  2. 5. A parallel, eerie dimension in Stranger Things
  3. 6. The resistance anthem that became a symbol in Money Heist
  4. 7. A chess opening and a Netflix hit about a prodigy
Down
  1. 1. Walter White’s infamous alias in Breaking Bad
  2. 2. A deadly competition for cash with games from korean childhoods
  3. 4. The spirited sister of Sherlock Holmes, solving mysteries her way