Supernatural (2005)

S4E1 Lazarus Rising

Dean finds himself awakening inside his own coffin, bewildered by his unexpected resurrection. As he grapples with his return to life, he is haunted by the mysterious hand-shaped mark on his shoulder. The unanswered questions loom large: what exactly transpired during his four months in Hell, a period shrouded in darkness and lost memories? As Dean seeks to uncover the truth behind his revival and the horrors he endured, he must confront the lingering effects of his time in the underworld.