 The production crew placed sandbags on the floor to help Morgan and Lehne locate their marks, and a grip held Lehne's hand as he walked around a campfire in "All Hell Breaks Loose".McKeon's brief scene in "In My Time of Dying"—she touches actor Jensen Ackles' forehead—took nine takes to film because she kept missing.Although Pileggi was fitted for the lenses, production ultimately added the effect digitally at "appropriate moments".