India, Nov. 27 -- Stranger Things Season 5, which recently premiered on Netflix, starts three days before the fourth anniversary of Will's disappearance on November 3, 1987. Vecna (Jamie Campbell Bower) remains a real threat as he continues to look for the perfect time to strike. Meanwhile, Holly speaks to Mike about her supposedly imaginary friend, Mr. Whatsit, in Stranger Things Season 5, Volume 1.

Holly (Nell Fisher) tells Mike (Finn Wolfhard) that she has a friend, whom she refers to as Mr. Whatsit, in a nod to the cosmic guardian Mrs. Whatsit from the 1962 fantasy novel A Wrinkle in Time, according to Time. She also tells Mike that Mr Whatsit has promised to save her from the monsters in Hawkins. The ending of Episode 2 reveals Mr W...