This is a reference to the episode "Monster Movie" from earlier in the season, in which a shapeshifter, so enamored of classic horror films, took the shape of the Lugosi Dracula and dressed like him. Sam and Dean are shown behaving in ways normally associated with the other: Sam is more inquisitive about the supernatural and eager to act while Dean is more hesitant and favors normalcy.
The episode "In My Time Of Dying", manages to keep the viewer's interest until the cliffhanger at the very end. It is impossible not to get attached to this cast of very attractive men. Their characters are down-to-earth and easily relatable (considering that they deal with the supernatural).
"No Rest for the Wicked" is the sixteenth and final episode of the third season of The CW television series Supernatural, and the show's sixtieth episode overall. Written by series creator Eric Kripke and directed by Kim Manners, the episode was first broadcast on May 15, 2008.
Two Mintues to Midnight is the 21st episode of Season 5. It aired on May 6th, 2010. Crowley (guest star Mark Sheppard) tells Bobby (guest star Jim Beaver) he will give him the location of Death (guest star Julian Richings), the fourth horseman, in exchange for his soul.
"Swan Song" is the fifth season finale of The CW television series Supernatural. It is the 22nd episode of the fifth season, and is the show's 104th episode overall. Steve Boyum directed the episode with teleplay written by series creator Eric Kripke and story written by Eric Gewirtz.