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The Best Episodes of Dateline: Unforgettable Season 3

Every episode of Dateline: Unforgettable Season 3 ranked from best to worst. Discover the Best Episodes of Dateline: Unforgettable Season 3!

Binge this in 15h 24m•Peaking at 7.8/10

A series of reports chosen by "Dateline" correspondents that answers the question they most often get asked — what their most memorable story is and why.

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Episode Rankings

  1. #1 Fan Favorite
    Dateline: Unforgettable Season 3 Episode 1 - On a Dark, Deserted Highway
    7.8/10(9 votes)

    #1 - On a Dark, Deserted Highway

    S3:E1

    Keith Morrison recalls how a deadly high-speed chase in Montana led to a mystery, where a missionary turned into a monster and committed one of the state's most notorious crimes.

    Director:Unknown
    Writer:Unknown

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  2. Dateline: Unforgettable Season 3 Episode 2 - Siren Song
    7.6/10(9 votes)

    #2 - Siren Song

    S3:E2

    A mystery in paradise unfolds when Sarm Heslop vanishes from her boyfriend's yacht; in a case that made international headlines, Andrea Canning recounts her memorable journey searching for a particular person of interest.

    Director:Unknown
    Writer:Unknown

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  3. Dateline: Unforgettable Season 3 Episode 3 - The Woman Who Couldn't Scream
    7.6/10(8 votes)

    #3 - The Woman Who Couldn't Scream

    S3:E3

    A 911 call reporting an apartment break-in holds the key to solving the mysterious murder of a young graduate student named Katie Sepich; her case contained many twists, and her family's grit still astonishes Josh Mankiewicz.

    Director:Unknown
    Writer:Unknown

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  4. Dateline: Unforgettable Season 3 Episode 4 - The Devil Was Watching
    7.4/10(5 votes)

    #4 - The Devil Was Watching

    S3:E4

    When Tina Sandoval disappears, her parents and loved ones spend years searching for her; Dennis Murphy takes a fresh look at the secret Tina kept and at the demon who forced her loved ones to make an agonizing decision.

    Director:Unknown
    Writer:Unknown

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  5. Dateline: Unforgettable Season 3 Episode 5 - Left for Dead
    7.4/10(7 votes)

    #5 - Left for Dead

    S3:E5

    The survivor of a horrible attack is convinced the police on the case have the wrong suspect. Keith Morrison looks back on his heart-wrenching interview with the victim and her courageous quest to uncover the truth.

    Director:Unknown
    Writer:Unknown

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  6. Dateline: Unforgettable Season 3 Episode 6 - Point Blank
    7.3/10(7 votes)

    #6 - Point Blank

    S3:E6

    After Todd Chance is murdered, police follow a trail of video evidence to track down their suspect; Andrea Canning recalls a particularly revealing interview, including an eye-popping detail.

    Director:Unknown
    Writer:Unknown

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  7. Dateline: Unforgettable Season 3 Episode 7 - Complicated
    7.7/10(7 votes)

    #7 - Complicated

    S3:E7

    When Josh Mankiewicz gets asked about his most memorable stories, the name Dayna Herroz comes to mind; after her daughter and 10-month-old grandson are murdered, her quest for justice ends with a twist in a San Diego courtroom.

    Director:Unknown
    Writer:Unknown

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  8. Dateline: Unforgettable Season 3 Episode 8 - The Window
    7.7/10(6 votes)

    #8 - The Window

    S3:E8

    A Florida father is determined to find out what happened to his daughter after her fatal fall from a penthouse apartment; Dennis Murphy revisits the dramatic events as this dad confronts overwhelming obstacles to learn the truth.

    Director:Unknown
    Writer:Unknown

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  9. Dateline: Unforgettable Season 3 Episode 9 - The Evil That Watches
    7.2/10(6 votes)

    #9 - The Evil That Watches

    S3:E9

    When three people are found dead on the same day in a Kentucky town, investigators know that it isn't a coincidence; years pass before an arrest; Keith Morrison reflects on the triple murder that shook a tight-knit community to its core.

    Director:Unknown
    Writer:Unknown

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  10. Dateline: Unforgettable Season 3 Episode 10 - The Murder of Lorenzen Wright
    7.3/10(7 votes)

    #10 - The Murder of Lorenzen Wright

    S3:E10

    The fatal shooting of NBA star and hometown hero Lorenzen Wright sends shockwaves through the city of Memphis, TN; Andrea Canning takes a new look at the diabolical plot behind Wright's murder and his family's tireless fight for justice.

    Director:Unknown
    Writer:Unknown

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  11. Dateline: Unforgettable Season 3 Episode 11 - A Walk in the Rain
    7.1/10(9 votes)

    #11 - A Walk in the Rain

    S3:E11

    The murder of 19-year-old Alaska Native Sonya Ivanoff jolts the small coastal city of Nome, Alaska; the story sends Josh Mankiewicz to the most remote place he's ever been for "Dateline."

    Director:Unknown
    Writer:Unknown

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Season 3 Ratings Summary

"On a Dark, Deserted Highway" is the best rated episode of "Dateline: Unforgettable" season 3. It scored 7.8/10 based on 9 votes. Directed by Unknown and written by Unknown, it aired on 1/18/2024. This episode is rated 0.2 points higher than the second-best, "Siren Song".