Dizi Adı: Castle
Bölüm Adı: The Fifth Bullet
Sezon/Bölüm: 2. Sezon 11. Bölüm
Yayın Tarihi: 7 Ara. 2009

Castle and Beckett uncover that a bullet is missing from the crime scene while investigating what happened when an art dealer was gunned down in his own gallery. However, when it turns out there was a witness to the murder, they need to refresh the man’s memory, only to find out that he suffers from amnesia and can’t even remember who he is.