"Supernatural (season 4)#ep63" . "Metamorphosis" . "Supernatural (season 4)#ep76" . "Supernatural (season 4)#ep70" . "Death Takes A Holiday" . "2008-09-18" . "fourth season" . "Criss Angel is a Douchebag" . "Supernatural (season 4)#ep82" . "4" . . "season 4's" . "Sex and Violence" . "Supernatural (season 4)#ep67" . "Supernatural (season 4)#ep79" . . "Supernatural (season 4)#ep73" . "fourth" . "66 seals" . . "Supernatural (season 4)#ep68" . "Family Remains" . "Supernatural (season 4)#ep80" . "In the Beginning" . "Supernatural (season 4)" . "Supernatural (season 4)#ep74" . "subsequent season" . "previous season" . "Supernatural (season 4)#ep71" . "Supernatural (season 4)#ep65" . "\\\"The Rapture\\\"" . "Supernatural (season 4)#ep77" . "I Know What You Did Last Summer" . "It's a Terrible Life" . "fourth-season" . "Death Takes a Holiday" . . "Supernatural (season 4)#ep72" . "Supernatural (season 4)" . "Supernatural (season 4)#ep66" . "season 4" . "\\\"Lucifer Rising\\\"" . "Supernatural (season 4)#ep78" . "Season 4" . . "When the Levee Breaks" . "Supernatural (season 4)#ep62" . "Yellow Fever" . "Supernatural (season 4)#ep75" . "Supernatural (season 4)#ep69" . "22" . . "Season 4 episode 5" . "Supernatural (season 4)#ep81" .