Here are some knowledge about "Stranger Things":

1. The show was created by brothers Matt and Ross Duffer and is set in the 1980s in the fictional town of Hawkins, Indiana. The show pays homage to the pop culture of the decade, including movies, music, and video games.

2. The show's title was inspired by the classic Stephen King novel "Firestarter" and the classic horror film "Aliens."

3. The show features a talented young cast, including Millie Bobby Brown as Eleven, Finn Wolfhard as Mike, Gaten Matarazzo as Dustin, Caleb McLaughlin as Lucas, and Noah Schnapp as Will.

3. The show's soundtrack was composed by Kyle Dixon and Michael Stein of the electronic band S U R V I V E, and it has been widely praised for its retro feel and atmospheric quality.

4. The show's production design, from the costumes to the sets, has been widely praised for its meticulous attention to detail and its ability to capture the look and feel of the 1980s.

5. The show has a large and dedicated fan base, and it has been widely discussed and analyzed for its themes, references, and Easter eggs.

6. The show's memorable opening titles were inspired by the classic sci-fi and horror movies of the 1980s and were created by the design studio Imaginary Forces.

7. The show has received numerous awards and nominations, including multiple Primetime Emmy Awards, and it has been widely recognized as one of the best and most innovative shows on television.