4.01: Lazarus Rising
Original Air Date: 18 September 2008

After the events in Indiana, Sam tries to find answers to what happened in that room and adjust to life without his brother.

4.02: Can You Hear Me, God? It’s Me… Dean Winchester
Original Air Date: 25 September 2008

Meg and Agent Henricksen return to haunt Sam and Dean: Sam and Dean are stunned when the spirits of Meg and Agent Henricksen appear and accuse the Winchesters of failing them. Although rattled, the brothers must pull together to save Bobby , who is too crippled with guilt to fight off the angry ghosts of the young children he couldn’t save.

4.03: Monster Movie
Original Air Date: ????

It’s Halloween time and the Winchesters face-off against a shapeshifter with a penchant for impersonating classic movie monsters like Dracula, the Wolfman, and the Mummy.

4.04: In The Beginning
Original Air Date: ????

Sam and Dean end up transported back in time to the 1970s where they encounter younger versions of their parents and their grandfather Samuel(guest star Mitch Pileggi) who is hell bent on keeping John and Mary apart.

4.05: Metamorphosis
Original Air Date: ????

Sam and Dean come to the aid of a hunter named Travis who says he was injured trying to capture a creature called a Rugaru believed to burrow inside a person like a parasite turning them into cannibals before ultimately transforming them into a giant worm like creature.

4.06: Episode #4.6
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4.07: Episode #4.7
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4.08: Episode #4.8
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4.09: Episode #4.9
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4.010: Episode #4.10
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4.011: Episode #4.11
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4.012: Episode #4.12
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4.013: Episode #4.13
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4.014: Episode #4.14
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4.015: Episode #4.15
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4.016: Episode #4.16
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4.017: Episode #4.17
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4.018: Episode #4.18
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4.019: Episode #4.19
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4.020: Episode #4.20
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4.021: Episode #4.21
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4.022: Episode #4.22
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