Myka: (about Helena) She has one of the greatest minds in history. It's... it would be like burning down a library, with a friend trapped inside.
On its premiere, this episode aired as a two-hour two-episode "merged" event without credits between the two episodes.
Music: Running Up That Hill (Stars of Track and Field)
UK: October 13/20, 2011 on Syfy/Syfy HD
Canada: November 10/17, 2011 on Showcase
Pete: Say hello to my little friend!
Referencing the line shouted by Tony Montana (Al Pacino) in the movie Scarface while brandishing his M16 just before he launched a grenade from the under-slung M203.
Pete: Old chum, welcome to the Pete Cave.
Referencing the 60s Batman series where Batman would refer to Robin as "old chum." The line usually occurs when Robin figures out a clue and they then race off to the Batmobile to race to the scene of the next crime. The Pete Cave refers to the Batcave.
Myka: You're not going to make me watch Porky's again, are you?
Referencing the seminal 1982 teen-sex comedy which has a group of high school boys trying to lose their virginity and running afoul of Porky, the owner of a bar named after himself. The movie inspired two sequels in 1983 and 1985.
Pete: Alfred, let's go shopping.
Referencing the line, "Alfred, let's go shopping" from the 1989 Batman movie. It is stated by Bruce Wayne/Batman after he realizes that the Joker has poisoned some of the city's cosmetics and that they need to gather samples.
Pete: How Indiana Jones.
Referencing the famous fictional archaeologist portrayed by Harrison Ford in four feature movies. When not teaching college archaeology courses, the whip-wielding Indy travels the world seeking out relics and fighting bad guys in the 1930s, 40s, and 50s.