When did Castle Season 7 Episode 20 air?
Castle Season 7 Episode 20 aired on April 20, 2015.


A whole new chapter in crime solving.
After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New York City to tag along with an NYPD homicide investigation team for research purposes.

A mysterious recurring dream drives Castle and Beckett to seek answers about the two-month period when he went missing. But their search for the truth has deadly consequences.
Direct answers for episode-level questions and details.
Castle Season 7 Episode 20 aired on April 20, 2015.
This episode runs for approximately 44 minutes.
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