'Stranger Things' young cast then and now - in pictures

Millie Bobby Brown in season one and season four. She's often described her role as Eleven on the show as 'life-changing'. All photos: Netflix
Millie Bobby Brown in season one and season four. She's often described her role as Eleven on the show as 'life-changing'. All photos: Netflix
Finn Wolfhard in season one and season four. Wolfhard has said in the past how he almost gave up on acting before landing the gig on 'Stranger Things'.
Finn Wolfhard in season one and season four. Wolfhard has said in the past how he almost gave up on acting before landing the gig on 'Stranger Things'.
Noah Schnapp in season one and season four. Although he has limited-speaking role as his character goes missing for the majority in the first season, he has become a major character on the show since.
Noah Schnapp in season one and season four. Although he has limited-speaking role as his character goes missing for the majority in the first season, he has become a major character on the show since.
Gaten Matarazzo in season one and season four. He acted on Broadway, doing stage work, before being cast on 'Stranger Things'.
Gaten Matarazzo in season one and season four. He acted on Broadway, doing stage work, before being cast on 'Stranger Things'.
Caleb McLaughlin in season one and season four. 'I always knew [Stranger Things] was going to be great,' he told 'Teen Vogue' in the past.
Caleb McLaughlin in season one and season four. 'I always knew [Stranger Things] was going to be great,' he told 'Teen Vogue' in the past.
Sadie Sink in season two and season four. She's described in past interviews about how her life totally changed after being cast on the show as Max Mayfield.
Sadie Sink in season two and season four. She's described in past interviews about how her life totally changed after being cast on the show as Max Mayfield.
Natalia Dyer in season one and season four. Since 'Stranger Things', she can be seen in 2019's satrical horror film 'Velvet Buzzsaw' and the comedy-drama 'Yes, God, Yes'.
Natalia Dyer in season one and season four. Since 'Stranger Things', she can be seen in 2019's satrical horror film 'Velvet Buzzsaw' and the comedy-drama 'Yes, God, Yes'.
Joe Keery in season one and season four. Keery first auditioned for the role of Jonathan Byers but was instead offered the part of Steve Harrington on the show.
Joe Keery in season one and season four. Keery first auditioned for the role of Jonathan Byers but was instead offered the part of Steve Harrington on the show.
Charlie Heaton in season one and season four. Although the British actor acted in small roles for ITV and BBC, he's since appeared in Marvel's 'The New Mutants' in 2020.
Charlie Heaton in season one and season four. Although the British actor acted in small roles for ITV and BBC, he's since appeared in Marvel's 'The New Mutants' in 2020.