Castle S4E14
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S04E14 — The Blue Butterfly
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Castle

S04E14 The Blue Butterfly

2012-02-06

As Castle and Beckett delve into the murder of a treasure hunter, they uncover a connection to a puzzling homicide from 1947 that centers around a tough private investigator. Castle understands that to crack the current case, they must first unravel the mystery of the earlier crime. The 1947 investigation unfolds through artistic flashbacks, showcasing Castle in the role of the private eye and Beckett as a seductive femme fatale.

Season 4 Episodes

1
Rise
2011-09-19
 2
Heroes & Villains
2011-09-26
 3
Head Case
2011-10-03
 4
Kick the Ballistics
2011-10-10
 5
Eye of the Beholder
2011-10-17
 6
Demons
2011-10-24
 7
Cops & Robbers
2011-10-31
 8
Heartbreak Hotel
2011-11-07
 9
Kill Shot
2011-11-21
 10
Cuffed
2011-12-05
 11
Till Death Do Us Part
2012-01-09
 12
Dial M for Mayor
2012-01-16
 13
An Embarrassment of Bitches
2012-01-23
 14
The Blue Butterfly
2012-02-06
 15
Pandora (1)
2012-02-13
 16
Linchpin (2)
2012-02-20
 17
Once Upon a Crime
2012-02-27
 18
A Dance with Death
2012-03-19
 19
47 Seconds
2012-03-26
 20
The Limey
2012-04-02
 21
Headhunters
2012-04-16
 22
Undead Again
2012-04-30
 23
Always
2012-05-07