Dr. Alexei is a fictional character portrayed by Alec Utgoff in the TV series Stranger Things.
In the first episode they appeared in, titled Chapter One: Suzie, Do You Copy? (season 3), they were 33 years old.
They appear in 4 episodes out of a total of 34 aired so far
Episodes4
Chapter One: Suzie, Do You Copy?
episode S3.E1 july 2019Summer brings new jobs and budding romance. But the mood shifts when Dustin's radio picks up a Russian broadcast, and Will senses something is wrong.- 51min
Chapter Five: The Flayed
episode S3.E5 july 2019Strange surprises lurk inside an old farmhouse and deep beneath the Starcourt Mall. Meanwhile, the Mind Flayer is gathering strength.- 53min
Chapter Six: E Pluribus Unum
episode S3.E6 july 2019Dr. Alexei reveals what the Russians have been building, and Eleven sees where Billy has been. Dustin and Erica stage a daring rescue.- 1hs
Chapter Seven: The Bite
episode S3.E7 july 2019With time running out -- and an assassin close behind -- Hopper's crew races back to Hawkins, where El and the kids are preparing for war.- 56min
- Chapter One: Suzie, Do You Copy?
- Chapter Five: The Flayed
- Chapter Six: E Pluribus Unum
- Chapter Seven: The Bite