The 9 year age gap between mother Samantha Smith and son 'Jensen Ackles' is very apparent here. The same actress was used in Pilot (2005) two years earlier when Sam was an infant and the character has not aged despite Sam now being in law school.
Incandescent light bulbs don't buzz, is incorrect. While incandescent bulbs are very quiet under normal conditions, they can buzz when voltage is reduced, such as the lights flickering when the Djinn returns to stop Sam.
At 02:40 -Dean uncharacteristically unsheathes an already blooded knife would be an error if it wasn't for the fact that that Dean was already prepared to kill the Djinn with his knife pre-dipped in lamb's blood before he went into the abandoned building.
When Dean starts to mow the lawn of his mother's house, the mower is raised high enough over the grass that it's obvious it has no mower blade.
At 23:26, when Dean (Jensen Ackles) is speaking to his father's tombstone, he says:
"It's like my old life is coming after me or something, you know? Like it doesn't want me to be happy. Of course I know what you'd say...well, not the you that played softball, but..."
While you can hear Dean say the words, "Of course I know what you'd say", his lips are not actually moving during that line.
"It's like my old life is coming after me or something, you know? Like it doesn't want me to be happy. Of course I know what you'd say...well, not the you that played softball, but..."
While you can hear Dean say the words, "Of course I know what you'd say", his lips are not actually moving during that line.