Although Mozzie texts Neal the code as "48372", the code Felix enters is actually "48173."
Diana: So Roland intended for you to destroy this book?
Neal: Yes. (notices Peter's expression) What?
Peter: These symbols. I've seen them before, on Savannah's anklet, which was given to her by her grandfather.
Neal: So Savannah is our next clue?
Neal: Is it too soon to say 'I told you so'"
Neal: What, you want to come down and give it a go, Bob Vila? Bring it!
Mozzie: We just need to flip a few pages of a book. It sounds simple enough, seems completely possible, yet from reading this correctly, it's completely impossible.
Neal: This is a centuries-old book, written to a man's dead twin brother, donated by an equally eccentric, recently deceased modern-day Howard Hughes, it's part of a posthumous treasure hunt. There's nothing simple about this one.
Peter: We could recreate it using a couple mirrors. But that doesn't matter, it doesn't matter.
Elizabeth: Honey, do you want to grab some mirrors and go play with Neal?
Peter: (enthusiastically) Yes!
Peter: Are you thinking about how you'd steal it?
Neal: It weighs two tons and it's worth maybe a couple grand. I'll pass.
Peter: But you were thinking about it?
Neal: Involuntary reflex.
Neal: Remember when I said that things were getting back to normal between me and Peter?
Mozzie: Yeah, that's sweet. You know, one sentence in, and I already hate this conversation.
Neal: (To Gelles) The crime isn't the hard part. Hard part's getting away with it. You see, you never know how an investigation is going to go... or what little clues you might accidentally leave behind. I hope you've learned to sleep with one eye open.
Mozzie: Did you pick a name?
Mozzie: Glenn Close?
Neal: No, I'm working on it.
Savannah: Who's he?
Peter: His name is Neal. He knows a lot of stuff.
Savannah: What's that thing on his leg?
Peter: That's a tracking anklet.
Savannah: I have an anklet. Want to see?
Peter: Yeah. Oh, cute. Where did you get it?
Savannah: My grandpa. Where did he get his?
Peter: It's part of a federal work-release program where... Uh... I gave it to him. It's so I don't lose him.
Savannah: Oh. Are you his grandpa?
Peter: Weren't you supposed to go to your room?
International Episode Titles:
Czech Republic: Šifrovaná záv (Encrypted Will)
Belgium: "Les testaments" (The wills)
Original International Air Dates:
Latin America: January 25, 2012 on FOX
Czech Republic: August 11, 2012 on Prima LOVE
Canada: October 15, 2012 on Bravo
The actors playing the brothers are real-life brothers too.
Hilarie Burton (Sara Ellis) is credited but does not appear.
When Mozzie shows Neal the webcam that shows the Nazi art, on the left in the center you can see the Ark Of The Covenant. This is an allusion to the Indiana Jones movie, Raiders of the Lost Ark (1981). As far as history shows, the Nazis never actually acquired the Ark Of The Covenant.