Atomic Monsters

Atomic Monsters is the 4th episode of Season 15. It aired on November 7, 2019.

Summary
Sam and Dean investigate the mysterious death of a girl and the disappearance of another.

Plot
TBA.

Main Cast

 * Jared Padalecki as Sam Winchester
 * Jensen Ackles as Dean Winchester

Guest Stars

 * Rob Benedict as God
 * Emily Perkins as Becky Rosen
 * Ty Olsson as Benny Lafitte

Co-Stars

 * Steven Allerick as Cal
 * Mellany Barros as Veronica
 * Burkley Duffield as Billy Whitman
 * Berkerley Ratzlaff as Susie Martin
 * TBA as Henry Whitman
 * TBA as Janet Whitman
 * Jillian Knowles as Tori Taylor
 * Jay Hindle as Roy
 * Jesse Franchuck as Bunker Demon

Featured Supernatural Beings

 * Demons
 * Leviathans
 * Nephilim
 * Primordial Entities
 * Seraphim
 * Vampires
 * Witch

Continuity

 * The episode picks up a few days after the events of The Rupture.
 * God previously appeared in Raising Hell.
 * Becky Rosen previously appeared in Season Seven, Time for a Wedding!.
 * A version of Benny Lafitte previously appeared as a hallucination in The Werther Project.
 * Castiel was mentioned. He previously appeared in The Rupture.
 * Rowena MacLeod was mentioned. She previously appeared in The Rupture.
 * Amara was mentioned. She previously appeared in Raising Hell.
 * Jack Kline was mentioned. He previously appeared in Moriah.
 * Mary Winchester was mentioned. She previously appeared in Absence.
 * Bobby Singer was mentioned. He previously appeared in Safe House.
 * Jody Mills was mentioned. She previously appeared in The Scar.
 * Jessica Moore was mentioned. She previously appeared in Free To Be You and Me as a manifestation of Lucifer.
 * Vampires were previously featured in Nihilism.
 * Sam Winchester's addiction to demon blood was referenced. This occurred in Season 4.

Trivia

 * The date on the security camera footage of Tory's abduction is November 6, 2019, one day before the episode originally aired. This means that most of the episode occurred on the same day that it originally aired.
 * Ty Olsson briefly returns to the show to reprise a version of his character Benny Lafitte.
 * Emily Perkins returns to the show to reprise her role as Becky Rosen.
 * Becky Rosen is revealed to have settled down with a husband and two kids of her own, and run an unofficial Supernatural merchandise and she also regrets everything she's done to Sam Winchester and is revealed to have taken meds and seen a therapist, showing a massive growth since her last appearance in Season Seven, Time for a Wedding!.
 * She also thinks that God is still Chuck Shurley, who was a "prophet" until Chuck reveals his status as God later on.
 * God snapped Becky Rosen and her family out of existence in this episode. This is a nod to the 2018 film Avengers: Infinity War wherein Thanos did the same thing to half of the universe.
 * Sam's nightmare appears to be a longer version of the vision Castiel had in Back and to the Future when he tried to heal Sam's wound from The Equalizer.
 * When approaching a suspected vampire, Sam arms himself with a syringe of dead man's blood, suggesting that Alternate Michael's death ended the enhancing effects he had on monsters as vampires were previously immune to dead man's blood thanks to Michael. This was a suggested outcome of his death, but has never been confirmed.