Dateline - Season 29 Episode 9 : A Promise to Helene 2025
6.4/10 by 43 users
When college student Helene Pruszynski is found murdered, her case remains cold for nearly 40 years until a new detective uses an innovative method to catch the killer. Josh Mankiewicz reports.
- Released: Jan 01, 1970
- Runtime: 00:43:14 minutes
- Genre: News, Documentary
- Stars:
- Network: NBC
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Se-29 Ep-1. Trouble at the 7-11 Ranch 2020-09-21
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Se-29 Ep-2. Left For Dead 2020-09-24
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Se-29 Ep-3. Tallahassee Trap 2020-10-01
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Se-29 Ep-4. A Killer Role 2020-10-02
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Se-29 Ep-5. Lone Star Obsession 2020-10-08
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Se-29 Ep-6. The Dead of Night 2020-10-09
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Se-29 Ep-7. What Happened to Don Lewis 2020-10-12
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Se-29 Ep-8. The Client: A New Look 2020-10-15
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Se-29 Ep-9. A Promise to Helene 2020-10-16
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Se-29 Ep-10. Even the Devil Went to Church 2020-10-23
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Se-29 Ep-11. Return to Shalimar Way 2020-10-29
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Se-29 Ep-12. Hope Whispers 2020-10-30
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Se-29 Ep-13. The Eastlake Conspiracy 2020-11-06
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Se-29 Ep-14. 10 Minutes to Sunset 2020-11-13
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Se-29 Ep-15. Voices for Vanessa 2020-11-19
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Se-29 Ep-16. Point Blank 2020-11-20
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Se-29 Ep-17. Race for a Vaccine 2020-12-03
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Se-29 Ep-18. Far from Spider Lake 2020-12-04
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Se-29 Ep-19. Into the Night - Part 2 2020-12-11
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Se-29 Ep-21. Journey for Justice 2021-01-07
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Se-29 Ep-22. Open Water 2021-01-08
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Se-29 Ep-23. The Grudge 2021-01-21
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Se-29 Ep-24. Night of the Summer Solstice 2021-01-22
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Se-29 Ep-25. Lauren's Promise 2021-01-28
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Se-29 Ep-26. The Woman at the Bar 2021-01-29
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Se-29 Ep-27. Shannon's Story 2021-02-04
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Se-29 Ep-28. Death of a Hometown Hero 2021-02-05
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Se-29 Ep-29. The Black Box (Repeat) 2021-02-11
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Se-29 Ep-30. Broken Circle 2021-02-11
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Se-29 Ep-31. The Monster at Large 2021-02-12
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Se-29 Ep-32. Collateral Damage 2021-02-26
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Se-29 Ep-33. Return to the Landing 2021-03-04
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Se-29 Ep-34. The Life She Wanted 2021-03-12
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Se-29 Ep-35. The Woman with No Name 2021-03-18
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Se-29 Ep-36. The Waiting Car 2021-03-25
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Se-29 Ep-37. Mommy Doomsday 2021-03-26
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Se-29 Ep-38. Sex, Lies, & Murder 2021-04-09
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Se-29 Ep-39. The Phone Call 2021-04-16
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Se-29 Ep-43. The Necklace 2021-04-23
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Se-29 Ep-44. Killer Role 2021-04-30
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Se-29 Ep-45. Window of Opportunity 2021-05-07
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Se-29 Ep-47. Secrets by the Bay 2021-05-21
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Se-29 Ep-50. House of Horrors 2021-07-09
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Se-29 Ep-51. The Fight for America's Soul 2021-05-11
