'Bojack Horseman,' "Time's Arrow"
This season's penultimate episode takes us inside Beatrice Horseman's mind and gives viewers a first-hand experience with the progressive effects of Alzheimer's dementia. Identities are washed away or violently obscured; you can almost feel the character fighting through the turbulent waters alongside you, or occasionally trying to pull you away before you've seen too much. The ending offers just a fleeting moment of half-remembered happiness – and even that may be a lie. Sam Adams
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