Elementary Season 6 Episode 21
S6E21 Whatever Remains, However Improbable
Whatever Remains, However Improbable (S6E21) is the 21 episode of season Six of "Elementary" released on Monday September 17, 2018 on CBS (9 months ago). This episode got 504 Facebook reactions and 155 tweets during the month of the release.
Official Trailer / Fan Reaction Video via Youtube
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Holmes and Watson face their greatest challenge to date when a murder investigation threatens to destroy their partnership.