Alright I lied, this is more like a top 20. Oops. Eventually I'll shorten and prioritise this list.

• Dead In The Water (1x03)
• Faith (1x12)
• In My Time Of Dying (1x22)
• Simon Said (2x05)
• No Exit (2x06)
• Playthings (2x11)
• Born Under A Bad Sign (2x14)
• Tall Tales (2x15)
• Heart (2x17)
• All Hell Breaks Loose pt 1 (2x21)
• Bad Day At Black Rock (3x03)
• Mystery Spot (3x11)
• Lazarus Rising (4x01)
• Are You There God? It's me Dean Winchester (4x02)
• I Know What You Did Last Summer (4x09)
• Heaven And Hell (4x10)
• On The Head of a Pin (4x16)
• It's A Terrible Life (4x17)
• Lazarus Rising (4x22)
• Changing Channels (5x08)
• Dark Side of the Moon (5x16)