The relationship between Hopper and Eleven only grows sweeter through flashbacks, Bob continues to be naturally likeable, the humour is fun, the design for the Upside Down demon haunting Will is memorable, there are a number of emotionally effective moments (Mike almost seeing Eleven, Joyce discovering Will's visions are real, etc.), and the episode retains the show's comfy, endearing 80s style. However, the flashbacks to Bob's story at the end of the episode were totally unnecessary, and while none of the character drama and stakes are bad, the gradual rediscovering of a new Upside Down conspiracy (much like the first season, including Will being "taken" again at the end) does make the plotting a little repetitive and not quite as captivating overall.
Review of Chapter Three: The Pollywog
