- Season 4: Supernatural

: The season begins four months after the Season 3 finale, with Dean Winchester (Jensen Ackles) clawing his way out of his own grave after being tortured in Hell.

: The central conflict revolves around the demon Lilith's attempt to break 66 seals to release Lucifer from his cage. The angels and the Winchesters must race to prevent these seals from breaking. Major Character Arcs SUPERNATURAL Season 4 Episodes Ranked! Supernatural - Season 4

The fourth season of is widely considered one of the series' strongest, marking a pivotal shift from an urban legend-focused "monster of the week" format to an epic, serialized narrative involving angels, demons, and the impending Apocalypse. It originally aired on The CW from September 18, 2008, to May 14, 2009. Core Storyline: The Rise of the Apocalypse : The season begins four months after the

: Dean was "raised from perdition" by an angel of the Lord named Castiel (Misha Collins). This introduced a new cosmic hierarchy, revealing that angels are not always benevolent; many are portrayed as rigid, "asshole" soldiers following divine orders. Major Character Arcs SUPERNATURAL Season 4 Episodes Ranked