watch supernatural season 1 , 2 , 3 and 4 online

Supernatural stars Jensen Ackles (left) and Jared Padalecki (right) as Dean Winchester and Sam Winchester, two brothers who travel the country looking for their missing father, John Winchester and battling evil spirits along the way. Sam Winchester is a college student bound for law school, determined to escape his family's past - unlike his older brother, Dean.

Ever since they were little their father has been consumed with an obsession to find the evil forces that murdered his beloved wife, and recruited his two young sons to help them. They have grown up as hunters of the supernatural. Sam escaped this way of life after high school, and now has a happy life with his girlfriend, Jessica, and a promising future career. Dean, however, stayed behind with his father to join him in his "hunting". — TV.com

Season 1

• Supernatural S01E01 - Pilot (1)
  
• Supernatural S01E01 - Pilot (2)
  
• Supernatural S01E02 - Wendigo (1)
  
• Supernatural S01E02 - Wendigo (2)
  
• Supernatural S01E03 - Dead In The Water (1)
  
• Supernatural S01E03 - Dead In The Water (2)
  
• Supernatural S01E04 - Phantom Traveler
  
• Supernatural S01E05 - Bloody Mary
  
• Supernatural S01E06 - Skin
  
• Supernatural S01E07 - Hook Man
  
• Supernatural S01E08 - Bugs (1)
  
• Supernatural S01E08 - Bugs (2)
  
• Supernatural S01E09 - Home
  
• Supernatural S01E10 - Asylum
  
• Supernatural S01E11 - Scarecrow
  
• Supernatural S01E12 - Faith
• Supernatural S01E13 - Route 666
  
• Supernatural S01E14 - Nightmare
  
• Supernatural S01E15 - The Benders
  
• Supernatural S01E16 - Shadow
  
• Supernatural S01E17 - Hell House
  
• Supernatural S01E18 - Something Wicked
  
• Supernatural S01E19 - Provenance
  
• Supernatural S01E20 - Dead Man's Blood
  
• Supernatural S01E21 - Salvation
  
• Supernatural S01E22 - Devil's Trap
  

Season 2

• Supernatural S02E01 - In My Time of Dying
  
• Supernatural S02E02 - Everybody Loves a Clown
  
• Supernatural S02E03 - Blood Lush
  
• Supernatural S02E04 - Children Shouldn't Play with Dead Things
  
• Supernatural S02E05 - Simon Said
  
• Supernatural S02E06 - No Exit
  
• Supernatural S02E07 - The Usual Suspects
  
• Supernatural S02E08 - Crossroad Blues
  
• Supernatural S02E09 - Croatoan
  
• Supernatural S02E10 - Hunted
  
• Supernatural S02E11 - Playthings
  
• Supernatural S02E12 - Night Shifter
  
• Supernatural S02E13 - Houses of the Holy
  
• Supernatural S02E14 - Born Under a Bad Sign
  
• Supernatural S02E15 - Tall Tales
  
• Supernatural S02E16 - Roadkill
  
• Supernatural S02E17 - Heart
  
• Supernatural S02E18 - Hollywood Babylon
  
• Supernatural S02E19 - Folsom Prison Blues
  
• Supernatural S02E20 - What is and What Should Never Be
  
• Supernatural S02E21 - All Hell Breaks Loose (I)
  
• Supernatural S02E22 - All Hell Breaks Loose (II)
  

Season 3

• Supernatural S03E01 - The Magnificent Seven (Alt Link)
  
• Supernatural S03E02 - The Kids are Alright (Alt Link)
  
• Supernatural S03E03 - Bad Day at Black Rock (Alt Link)
  
• Supernatural S03E04 - Sin City (Alt Link)
  
• Supernatural S03E05 - Bedtime Stories (Alt Link)
  
• Supernatural S03E06 - Red Sky at Morning (Alt Link)
  
• Supernatural S03E07 - Fresh Blood (I) (Alt Link)
  
• Supernatural S03E07 - Fresh Blood (II)
  
• Supernatural S03E08 - A Very Supernatural Christmas (Alt Link)
  
• Supernatural S03E09 - Malleus Maleficarum (Alt Link)
  
• Supernatural S03E10 - Dream a Little Dream of Me (Alt Link)
  
• Supernatural S03E11 - Mystery Spot (Alt Link)
  
• Supernatural S03E12 - Jus In Bello (Alt Link)
  
• Supernatural S03E13 - Ghostfacers (Alt Link)
  
• Supernatural S03E14 - Long-Distance Call (Alt Link)
  
• Supernatural S03E15 - Time is on My Side (Alt Link)
  
• Supernatural S03E16 - No Rest for the Wicked (Alt Link)

Season 4

• Supernatural S04E01 - Lazarus Rising (Alt Link)
• Supernatural S04E02 - Are You There God? It's Me, Dean Winchester
• Supernatural S04E03 - In the Beginning
• Supernatural S04E04 - Metamorphosis
• Supernatural S04E05 - Monster Movie
• Supernatural S04E06 - Yellow Fever
• Supernatural S04E07 - It's the Great Pumpkin, Sam Winchester
• Supernatural S04E08 - Wishful Thinking
• Supernatural S04E09 - I Know What You Did Last Summer
• Supernatural S04E10 - Heaven and Hell
• Supernatural S04E11 - Family Remains
• Supernatural S04E12 - Criss Angel Is A Douchebag
• Supernatural S04E13 - After School Special
• Supernatural S04E14 - Sex and Violence
  
• Supernatural S04E15 - Death Takes A Holiday
  
• Supernatural S04E16 - On The Head of A Pin
  
• Supernatural S04E17 - It's A Terrible Life
  
• Supernatural S04E18 - The Monster At The End of This Book
  
• Supernatural S04E19 - Jump The Shark