[Beckett, Ryan, and Esposito are at dead ends in their respective cases]
Beckett: We'll start over. Fresh eyes. You take our murder, we'll take yours.
Esposito: All right.
Castle: [a thought strikes him] Whoa, whoa, whoa, whoa. Say that again.
Beckett: You take our murder, we'll take yours.
Castle: Could it be that easy? You take mine, I'll take yours.
Esposito: What are you getting at, Castle?
Castle: Strangers on a Train.
Ryan: The Hitchcock movie?
Castle: I'm partial to the novel by Patricia Highsmith, but yes. We have two strong suspects, but with airtight alibis, right?
Esposito: Right.
Castle: We know they're connected. What if the connection is the killers?
Beckett: Jason and Eric committed each other's murders.
Castle: And made sure they had an airtight alibi for the murder they knew they'd be suspected of. It's not our victims that are connected, it's our murderers. Crisscross!
Beckett: We'll start over. Fresh eyes. You take our murder, we'll take yours.
Esposito: All right.
Castle: [a thought strikes him] Whoa, whoa, whoa, whoa. Say that again.
Beckett: You take our murder, we'll take yours.
Castle: Could it be that easy? You take mine, I'll take yours.
Esposito: What are you getting at, Castle?
Castle: Strangers on a Train.
Ryan: The Hitchcock movie?
Castle: I'm partial to the novel by Patricia Highsmith, but yes. We have two strong suspects, but with airtight alibis, right?
Esposito: Right.
Castle: We know they're connected. What if the connection is the killers?
Beckett: Jason and Eric committed each other's murders.
Castle: And made sure they had an airtight alibi for the murder they knew they'd be suspected of. It's not our victims that are connected, it's our murderers. Crisscross!
[Beckett, Ryan, and Esposito are at dead ends in their respective cases]
Beckett : We'll start over. Fresh eyes. You take our murder, we'll take yours.
Esposito : All right.
Castle : [a thought strikes him] Whoa, whoa, whoa, whoa. Say that again.
Beckett : You take our murder, we'll take yours.
Castle : Could it be that easy? You take mine, I'll take yours.
Esposito : What are you getting at, Castle?
Castle : Strangers on a Train .
Ryan : The Hitchcock movie?
Castle : I'm partial to the novel by Patricia Highsmith, but yes. We have two strong suspects, but with airtight alibis, right?
Esposito : Right.
Castle : We know they're connected. What if the connection is the killers?
Beckett : Jason and Eric committed each other's murders.
Castle : And made sure they had an airtight alibi for the murder they knew they'd be suspected of. It's not our victims that are connected, it's our murderers. Crisscross!
http://www.tv-quotes.com/shows/castle/quote_23834.html