It looks like you're referring to "Stranger Things" Season 1, Episode 5, which is titled:
Nancy and Jonathan Investigate
Nancy and Jonathan’s Discovery: Bonding over their shared trauma, Nancy and Jonathan head into the woods to find the creature. This lead to the episode's chilling climax. Key Moments & Character Arcs Stranger Things- 1-5 1-- Temporada - Episodio 5 ...
crawls through the portal in the tree and finds herself in the dark, rotting version of the woods—the Upside Down . She watches as the Demogorgon It looks like you're referring to "Stranger Things"
"The Flea and the Acrobat" is a pivotal episode in Stranger Things' first season, as it marks a turning point in the characters' journeys and the overall story arc. Here are a few reasons why this episode stands out: Stranger Things- 1-5 1-- Temporada - Episodio 5 ...