The "Other-side" Astrid called Broyles "Agent Broyles" instead of "Colonel Broyles" when reporting the bad news about Agent Lee.
Trivia: The Observer can be seen in the background beneath a CLOSED sign right before the sniper opens fire.
Trivia: The glyph code for this episode is DREAM.
Lincoln: I appreciate the sentiment but there is nothing going on here. Unless you count Grazing Day.
Broyles: "Grazing Day?"
Lincoln: Peter Bishop believes he was trying to activate some kind of latent ability.
Bolivia: What, are we talking heat vision, or communicating with fish?
Lincoln: Maybe Batman's moved to the Bronx.
Bolivia: What's a "batman"?
Lincoln: The Caped Crusader, the Dark Knight. Billionaire playboy puts on a cape to clean up the streets of Gotham.
Agent Lee: Oh, you mean Mantis.
Lincoln: Seriously? Your superhero is an insect?
Bolivia: Oh, what, 'cause nothing says "badass" like a flying rat?
Lincoln: No problem, just... they can handle things fine without me.
Agent Lee: Well, that's the difference between us. My world wouldn't survive without me.
Lincoln: Yeah. I noticed that about you. Your unwavering confidence.
Agent Lee: Thanks.
Lincoln: Bordering on self-aggrandizing narcissism.
Walter: It's a pleasure to meet you. I'm really looking forward to studying...
Walter: ...helping you.
Canada: April 6, 2012 on Citytv
UK: April 11, 2012 on Sky1
Germany: August 13, 2012 on ProSieben
Finland: March 6, 2013 on MTV3