It's hard to believe how fast the cast of Stranger Things have grown up before our eyes.
The hit Netflix show burst onto the scene back in 2016 and as the characters have grown, so have the actors who play them. At the start, Eleven, played by Millie Bobby Brown, was just a scared little girl who didn't know much about the world around her and Mike (Finn Wolfhard), Dustin (Gaten Matarazzo), Lucas (Caleb McLaughlin) and Will (Noah Schnapp) were innocent Dungeons & Dragons-loving kids.
And if you look back at season one compared to now, you may feel old yourself when you think how quickly time has flown by. Most of the younger cast are now in their late teens, with the creators of Stranger Things noting there will be a time jump in later episodes.