Fair rating?Blindspot· Season 4 · Episode 12
The Tale of the Book of Secrets
Patterson and Rich embark on a treasure hunt to Peru in a gambit to save Jane.
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#4In Season 4of 22 rated episodes
#43All-timeof 100 rated episodes
+0.1vs season avgSeason 4 averages 6.7
2019First airedFebruary 8, 2019