Continuity mistake: Eleven makes the helicopter fall from the sky and blow up some army vehicles. Within a cut, it's much earlier in the day as the sun is right above her. Prior to this, it was lower in the sky and returns that way as she and the rest of the crew are driving away.
Stranger Things (2016)
1 continuity mistake in Chapter Eight: Papa - chronological order
Starring: Winona Ryder, David Harbour, Millie Bobby Brown, Finn Wolfhard, Dacre Montgomery
Chapter Eight: The Battle of Starcourt - S3-E8
Factual error: The value of Planck's constant used in the show, 6.62607004 is the value that was measured in 2014. The value that was in use in 1985 was 6.626176. The value was updated again in 2018, to 6.62607015.
Multiple characters: Mouth breather.
Chapter Two: Trick or Treat, Freak - S2-E2
Trivia: In this episode, Mike, Will, Lucas and Dustin dress up as the Ghostbusters for Halloween. Finn Wolfhard, who plays Trevor, would later go on to play a Ghostbuster in Ghostbusters: Afterlife (2021) and Ghostbusters: Frozen Empire (2024).
Chapter Four: The Body - S1-E4
Question: Where did the body of Will come from? And why was it stuffed full of cotton?
Answer: The body was fake, made by the scientists at Hawkins Lab in an attempt to cover up his disappearance and the existence of the Upside Down.