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The Best Episodes of Dateline: Secrets Uncovered Season 15

Every episode of Dateline: Secrets Uncovered Season 15 ranked from best to worst. Discover the Best Episodes of Dateline: Secrets Uncovered Season 15!

Binge this in 11h 23m•Peaking at 7.6/10

For more than 25 years, Dateline has brought viewers investigations into some of biggest mysteries in America. This entry in the franchise takes a second look at some of the most mysterious cases of recent

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Episode Rankings

  1. #1 Fan Favorite
    Dateline: Secrets Uncovered Season 15 Episode 1 - The Shadow in the Window
    7.5/10(10 votes)

    #1 - The Shadow in the Window

    S15:E1

    A teenager's life is turned upside down by a shocking discovery is what seems like a fatal accident reveals itself to be something much more disturbing.

    Director:Unknown
    Writer:Unknown

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  2. Dateline: Secrets Uncovered Season 15 Episode 2 - The Note
    7.6/10(8 votes)

    #2 - The Note

    S15:E2

    When high school student Megan Nichols vanishes from her Illinois home, her mother finds a note saying that she ran away. A grisly discovery made three years later changes the course of the investigation.

    Director:Unknown
    Writer:Unknown

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  3. Dateline: Secrets Uncovered Season 15 Episode 3 - Dangerous Secret
    7.4/10(8 votes)

    #3 - Dangerous Secret

    S15:E3

    A small Ohio town is left in shock after a local coal miner is found fatally shot in his basement. As investigators dig into his personal life, a secret affair reveals a surprising suspect.

    Director:Unknown
    Writer:Unknown

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  4. Dateline: Secrets Uncovered Season 15 Episode 4 - Secrets in Pleasant Prairie
    0.0/10(0 votes)

    #4 - Secrets in Pleasant Prairie

    S15:E4

    An investigation into the poisoning of Wisconsin mother Julie Jenson takes a surprising turn when detectives learn that she wrote a letter days before her death pointing to a possible suspect.

    Director:Unknown
    Writer:Unknown

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  5. Dateline: Secrets Uncovered Season 15 Episode 5 - The End of the Affair
    0.0/10(0 votes)

    #5 - The End of the Affair

    S15:E5

    After police discover the burned body of a missing Miami man at the edge of the Florida Everglades, the wife of a local supermarket mogul comes forward to reveal a shocking secret and possible lead.

    Director:Unknown
    Writer:Unknown

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  6. Dateline: Secrets Uncovered Season 15 Episode 6 - The Room Downstairs
    0.0/10(0 votes)

    #6 - The Room Downstairs

    S15:E6

    While responding to a house fire in New Jersey, firefighters discover the burned remains of the homeowner in the basement. New interviews and legal developments about the latest twists and turns in the case.

    Director:Unknown
    Writer:Unknown

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  7. Dateline: Secrets Uncovered Season 15 Episode 7 - The Murdaugh Murders: Inside the Investigation
    0.0/10(0 votes)

    #7 - The Murdaugh Murders: Inside the Investigation

    S15:E7

    Lead detectives break their silence on the investigation into once-prominent South Carolina attorney Alex Murdaugh.

    Director:Unknown
    Writer:Unknown

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  8. Dateline: Secrets Uncovered Season 15 Episode 8 - 10 Minutes to Sunset
    7.4/10(8 votes)

    #8 - 10 Minutes to Sunset

    S15:E8

    When a pediatric dentist is found dead, police uncover a complex plot and their suspect leads investigators on an international manhunt. The lead detective speaks out for the first time.

    Director:Unknown
    Writer:Unknown

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  9. Dateline: Secrets Uncovered Season 15 Episode 9 - The Sleepover
    0.0/10(0 votes)

    #9 - The Sleepover

    S15:E9

    A devoted mother is found shot to death in her minivan. The case stays cold until old memories resurface and new revelations come to light, dividing her Florida family.

    Director:Unknown
    Writer:Unknown

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  10. Dateline: Secrets Uncovered Season 15 Episode 10 - The Hands of a Killer
    0.0/10(0 votes)

    #10 - The Hands of a Killer

    S15:E10

    When former Arkansas State Senator Linda Collins is found fatally stabbed outside her home, detectives investigate if her murder is connected to her political career or her personal life; the victim's children speak out about the case.

    Director:Unknown
    Writer:Unknown

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  11. Dateline: Secrets Uncovered Season 15 Episode 11 - The Day the Music Died
    0.0/10(0 votes)

    #11 - The Day the Music Died

    S15:E11

    After a plastic surgeon and local musician is murdered in his Asheville, N.C., home, investigators uncover a trail of clues pointing to an unlikely killer. New details emerge from exclusive TV interviews with insiders close to the case.

    Director:Unknown
    Writer:Unknown

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  12. Dateline: Secrets Uncovered Season 15 Episode 12 - Righteous Obsession
    0.0/10(0 votes)

    #12 - Righteous Obsession

    S15:E12

    The investigation into a deadly home invasion involving a local business owner takes a turn when an unlikely witness comes forward; new details emerge from exclusive interviews and never-before-seen police interviews.

    Director:Unknown
    Writer:Unknown

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  13. Dateline: Secrets Uncovered Season 15 Episode 13 - On the Hunt for the Zombie Hunter
    0.0/10(0 votes)

    #13 - On the Hunt for the Zombie Hunter

    S15:E13

    The murders of two young women near a Phoenix canal remain unsolved for more than 20 years until a team of cold case detectives take on the case and investigate a man known as the Zombie Hunter.

    Director:Unknown
    Writer:Unknown

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  14. Dateline: Secrets Uncovered Season 15 Episode 14 - Footprints in the Snow
    0.0/10(0 votes)

    #14 - Footprints in the Snow

    S15:E14

    The missing-persons case of 12-year-old Jonelle Matthews in Colorado remains a mystery for more than three decades until detectives narrow in on a suspect whose bizarre behavior after her disappearance hints at something much more sinister.

    Director:Unknown
    Writer:Unknown

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  15. Dateline: Secrets Uncovered Season 15 Episode 15 - The Girl with the Hibiscus Tattoo
    0.0/10(0 votes)

    #15 - The Girl with the Hibiscus Tattoo

    S15:E15

    A group of women help bring down a smooth-talking serial predator turned killer who lured young women with promises of fame and fortune.

    Director:Unknown
    Writer:Unknown

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Season 15 Ratings Summary

"The Shadow in the Window" is the best rated episode of "Dateline: Secrets Uncovered" season 15. It scored 7.5/10 based on 10 votes. Directed by Unknown and written by Unknown, it aired on 6/4/2025. This episode is rated 0.1 points higher than the second-best, "The Note".