Mike Sisco and his fiancé Karen Harkness are found shot to death in their Topeka duplex in 2002. A years-long search for the killer and three criminal trials over two decades reveals strained dynamics within one victim’s family.
| Title | Dateline - Season 33 Episode 21 : Deadly Obsession |
|---|---|
| Subtitle Available |
 ETC.
|
| Alternative Titles | Dateline NBC |
| First Air Date | 1992-03-31 |
| Last Air Date | 2025-12-19 |
| Number of Episodes | 915 |
| Number of Seasons | 34 |
| Genres | Crime, Documentary, |
| Networks | NBC, |
| Casts | |
| Plot Keywords | , |
Episodes List
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Dateline Season 33 :Episode 1 The Butterfly The Butterfly
2024-09-27Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 2 Wrong Turns Wrong Turns
2024-10-04Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 3 Down the Rabbit Hole Down the Rabbit Hole
2024-10-11Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 4 The Night of the Nor'easter The Night of the Nor'easter
2024-10-18Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 5 Deadly Omission Deadly Omission
2024-10-25Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 6 After the Halloween Party After the Halloween Party
2024-11-01Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 7 The Menendez Brothers: Chance at Freedom The Menendez Brothers: Chance at Freedom
2024-11-08Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 8 Deadly Dance Deadly Dance
2024-11-15Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 9 The Killer Among Them The Killer Among Them
2024-11-22Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 10 The Man of Many Faces The Man of Many Faces
2024-12-13Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 11 A Little Patch of Perfect A Little Patch of Perfect
2025-01-17Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 12 Deadly Mirage Deadly Mirage
2025-01-19Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 13 The Devil Wore White The Devil Wore White
2025-01-31Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 14 Under the Bay Bridge Under the Bay Bridge
2025-02-07Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 15 Return to the Lake Return to the Lake
2025-02-14Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 16 A Walk Through the Woods A Walk Through the Woods
2025-02-21Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 17 The Haunted House Confession The Haunted House Confession
2025-02-28Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 18 Lori Vallow Daybell: The Jailhouse Interview Lori Vallow Daybell: The Jailhouse Interview
2025-03-07Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 19 Deadly Entanglement Deadly Entanglement
2025-03-14Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 20 Poison Twist Poison Twist
2025-03-21Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 21 Deadly Obsession Deadly Obsession
2025-04-04Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 22 The Last Mile The Last Mile
2025-04-06Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 23 The Widow of Woodland Hills The Widow of Woodland Hills
2025-04-11Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 24 The Pin at Apartment 210 The Pin at Apartment 210
2025-04-13Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 25 The Devil’s in the Details The Devil’s in the Details
2025-04-25Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 26 Murder in Minot Murder in Minot
2025-05-02Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 27 Secrets of the Sliding Door Secrets of the Sliding Door
2025-05-04Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 28 The Terrible Night on King Road The Terrible Night on King Road
2025-05-09Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 29 Sean Combs on Trial Sean Combs on Trial
2025-05-11Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 30 Center of the Storm Center of the Storm
2025-06-19Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 31 Sean Combs: The Insiders Speak Sean Combs: The Insiders Speak
2025-07-11Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 32 Secrets of Exam Room 9 Secrets of Exam Room 9
2025-09-05Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 33 The Night of the Audition The Night of the Audition
2025-09-12Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
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Dateline Season 33 :Episode 34 The Betrayal of Sandra Birchmore The Betrayal of Sandra Birchmore
2025-09-19Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...
