Season
- Season 0 1970-01-01
- Season 1 2004-11-11
- Season 3 1970-01-01
- Season 4 1970-01-01
- Season 11 2003-02-14
- Season 12 2004-02-29
- Season 13 2004-09-17
- Season 14 2006-09-13
- Season 15 2006-09-08
- Season 16 2007-07-18
- Season 17 2008-01-13
- Season 18 2008-12-05
- Season 19 2010-03-21
- Season 20 2010-09-24
- Season 21 2011-03-04
- Season 22 2013-09-27
- Season 23 2014-09-26
- Season 24 2015-09-25
- Season 25 2016-09-23
- Season 26 2017-09-29
- Season 27 2018-09-28
- Season 28 2019-09-27
- Season 29 2020-09-21
- Season 30 2021-09-24
- Season 31 2022-09-16
- Season 32 2023-09-29
- Season 33 2024-09-27
Season 33 Episode
- Season 33 The Butterfly
- Season 33 Wrong Turns
- Season 33 Down the Rabbit Hole
- Season 33 The Night of the Nor'easter
- Season 33 Deadly Omission
- Season 33 After the Halloween Party
- Season 33 The Menendez Brothers: Chance at Freedom
- Season 33 Deadly Dance
- Season 33 The Killer Among Them
- Season 33 The Man of Many Faces
- Season 33 A Little Patch of Perfect
- Season 33 Deadly Mirage
Dateline - Season 33 Episode 1 The Butterfly
6.40 43 minutes Dateline investigates the case of a young Fairfield, Ohio, woman, 21-year-old Katelyn Markham, who vanishes one summer night in 2011, prompting her community to conduct a massive search. When her skeletal remains are found in Indiana two years later, investigators question her friends and family to uncover her killer, but It takes 12 years and a detective with dogged determination.
