Ep 5. Advanced Thanatology

In Supernatural season 13 episode 5 titled "Advanced Thanatology," Sam and Dean Winchester are still reeling from the events of the previous episode as they continue their search for Jack, the son of Lucifer. The episode follows the Winchesters as they investigate a case involving a haunted house and a group of teenagers who accidentally summon a particularly vengeful and powerful spirit.

As the Winchesters delve deeper into the case, they come into contact with two new characters: Patience Turner, a psychic who is struggling to come to terms with her abilities, and Jody Mills, a Sheriff who has worked with the Winchesters before. Together, the group is able to piece together the history of the spirit haunting the house and use that knowledge to defeat it.

Throughout the episode, the theme of death and what comes after is explored in depth. Sam is still haunted by the death of his friend Eileen, and he reaches out to Patience for help in contacting her spirit. Patience, too, is struggling with the idea of death - she has a vision that suggests one of the Winchesters will die soon, and she's unsure of how to handle the responsibility that comes with that knowledge.

Meanwhile, Dean is coming to terms with his own mortality. After two failed attempts to reach Jack, he's convinced that they need to prepare for the possibility that they may not be able to save him. He confides in Jody about his fears, and her kind words help him find some measure of peace.

As the episode reaches its climax, the Winchesters face off against the ghost in a tense and dramatic showdown. The special effects and action sequences in this episode are particularly well done, making for a thrilling viewing experience.

Ultimately, "Advanced Thanatology" is a powerful episode of Supernatural that deals with themes of death, grief and loss in a thoughtful and respectful way. The introduction of new characters adds an interesting dynamic to the show, and the plot leaves viewers eager to see what will happen next.