"Dig Dug" (Stranger Things Season 2, Episode 5) is considered a pivotal chapter that balances intense horror, character development, and significant plot reveals regarding the tunnels and Eleven's past. Directed by Andrew Stanton, the episode highlights Bob Newby’s crucial role in mapping the tunnels and advances the narrative through Eleven’s journey to find her mother. For a detailed breakdown, read the review at IGN . "Stranger Things" Chapter Five: Dig Dug (TV Episode 2017)