SEASON ONE: THE ORIGINAL SIN PODCAST | EPISODE LISTINGS/PREMIERE/AIR DATES:

Episode One – The Mysterious Disappearance of Daniel Robinson. Robinson’s car was found in a ravine. Could it have been staged? – Friday, September 05, 2025

Missing Son, Missing Answers: A Family’s Fight for Truth & Reform

- Daniel Robinson, a 24-year-old geologist from Tempe, Arizona, vanished on June 23, 2021, after leaving his worksite in Buckeye under mysterious circumstances. His Jeep Renegade was later found crashed in a ravine, with personal belongings like his wallet and cell phone still inside, but no sign of Daniel himself. Robinson has been missing for over four years. His father, David Robinson, continues to lead search efforts and advocate for a deeper investigation, believing that key details have been overlooked.

Episode Two – The Disappearance of 5-year-old Dulce Maria Alavez in Bridgeton Park. She disappeared in just a moment. Who took Dulce? – Friday, October 10, 2025

Where Is Dulce? A Community’s Cry for Answers

- Dulce Maria Alavez was just 5 years old when she vanished from a playground in Bridgeton, New Jersey, on September 16, 2019. She had been playing with her younger brother while her mother sat nearby in a parked car, and in a matter of minutes, Dulce was gone. Despite extensive searches, national media coverage, and an ongoing FBI investigation, no confirmed sightings or solid leads have emerged. Her disappearance remains one of the most haunting unsolved cases in recent memory, with her family and community still holding out hope for answers and her safe return.
 

Episode Three – The murder of 20-year-old Corey Shearer at a house party in Rancho Cordova. Why was he murdered? – Friday, October 24, 2025

Uninvited and Armed: The Rancho Cordova Tragedy

- Corey Shearer was a 20-year-old from Amador County, known for his football skills and dreams of starting a landscaping business. He was tragically shot and killed at a house party in Rancho Cordova, California, on August 5, 2022, after an uninvited guest opened fire. Corey’s life was cut short when he was allegedly gunned down by Amyis Coogler, a then-17-year-old who showed up uninvited to the party and opened fire after a brief confrontation.

Episode Four – Bianca Carrasco, a nurse and mother of three, walked away from her family. Or did she? –  Friday, November 14, 2025 

No Goodbye: The Disappearance of Bianca Carrasco

- Bianca Carrasco, a 29-year-old nurse and mother of three from San Antonio, Texas, vanished on May 1, 2016, after an argument with her husband. She was last seen walking away from their home, reportedly upset, and has not been heard from since. Despite extensive searches and public appeals, no trace of Bianca has been found, and her case remains unsolved, leaving her family desperate for answers and justice.

 

Episode Five – The Disappearance of Brenda Lambert. She disappeared on the day of her son's first birthday. Why leave her young son on his birthday?  –  Friday, December 05, 2025  

After the Party: The Disappearance of Brenda Lambert

- Brenda Lambert, a 22-year-old mother from Bluewell, West Virginia, vanished on July 26, 1992, just after her son’s first birthday celebration. Her car, purse, and shoes were found abandoned, suggesting she never left willingly. Despite immediate concern and years of searching, no solid leads have ever emerged.

In this podcast, we revisit Brenda’s final known moments, explore theories surrounding her disappearance, and highlight why her case remains unsolved more than 30 years later. Her family continues to seek answers — and someone out there still knows the truth. 

Episode Six – The shocking and gruesome murder of Amber Spradlin. She went on a date and ended up dead. –  Friday, December 19, 2025

Amber Spradlin: A Life Cut Away Too Soon | True Crime Investigation 

- Amber Spradlin was found brutally stabbed inside a dentist’s home in Floyd County, Kentucky — a discovery that shook a quiet Appalachian community to its core. With the dentist’s son charged with murder and others accused of destroying evidence, questions remain, DNA waits in processing, and justice feels painfully out of reach. On this episode, we revisit Amber’s final hours, the alleged cover-up, and the long road still ahead for truth and accountability.

Episode Seven – What happened to Noah Presgrove? He was left dead on the side of a desolate highway. Hours before, he was seen at a Labor Day party with a group of friends. What happened? – Friday,  January 02 , 2025

Two Shoes and No Answers: The Death of Noah Presgrove

- On September 4, 2023, 19-year-old Noah Presgrove was found dead along Highway 81 in Jefferson County, Oklahoma — naked except for two mismatched shoes, his body covered in blunt-force injuries no one can fully explain. Officially, his death remains “undetermined,” but his family believes the truth is far more sinister, alleging he was beaten to death after a night of partying and that those involved helped bury the truth instead of his memory. As accusations rise, friends deny involvement, and the investigation stalls, one question grows louder than all the rest: What really happened to Noah? 

Episode Eight – The Baby Who Vanished in the Night | Arieanna Day – Friday, January 16, 2025

The Baby Who Vanished in the Night

- She was only three months old when she vanished without a trace.

On the night of September 11, 2018, baby Arieanna Day disappeared from her crib inside a home in Roanoke. There were no signs of forced entry, no witnesses, and no body has ever been found. She was last seen wearing a pink onesie and socks.

In the years that followed, Arieanna’s father was charged with concealing a body, while her mother publicly named a person of interest. Yet despite arrests, accusations, and shifting narratives, Arieanna has never been recovered—and no one has been held accountable for what happened that night.

What really happened inside that home?

Who is telling the truth—and who isn’t?

And how does a baby vanish without leaving a single trace?

In this episode of The Original Sin Podcast, we examine the disappearance of Arieanna Day, focusing on the unanswered questions, investigative failures, and the haunting silence surrounding a missing infant whose case remains unresolved. This episode honors the life of a child who deserves answers. If you have information related to this case, contact local authorities immediately.

Episode Nine – Where is Elisa Robinson? She disappeared, never to be seen again. – Friday, January 30, 2026

The Walk She Never Finished: Elisa Roberson
 

- On August 6, 1989, 13-year-old Elisa Roberson disappeared after leaving her home in Aransas Pass, Texas. She was last seen headed to meet a friend at a predetermined midpoint, but never arrived — and no trace of her was ever found. Her family’s pleas for information never waned over the decades, and her case remains unsolved.

Episode Ten – In 1974, Wynant Lee “Hemmy” Moore disappeared. What happened to him all those years ago? –  Friday, February 13, 2026 

A Weekend Trip — A Lifetime of Questions

- Wynant Lee “Hemmy” Moore, a 29-year-old Air Force veteran, vanished on June 2, 1974, after being dropped off for a weekend of fishing and camping at Mill Creek Lake in Slade, Kentucky. When his fiancée returned to pick him up, Hemmy was gone — only some of his belongings were later found near the water’s edge. Despite extensive searches, no physical trace of him has ever been recovered, and his disappearance remains one of Kentucky’s oldest unsolved cold cases.