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On the Case with Paula Zahn (2009 ​ )

On the Case with Paula Zahn
Drama
Action
Crime
Runtime
60
Min
Status
Running
On
visit website
Investigation Discovery

Led by Emmy Award-winning journalist Paula Zahn, On the Case features in-depth interviews and original reporting that go beyond the headlines in search of fascinating mysteries from within our nation's justice system. Each episode is highlighted by Zahn's riveting exclusive interviews, which draw out different viewpoints from the people personally connected to tragedies that rocked their local community and the investigations that attempted to piece together the truth On the Case with Paula Zahn.

Seasons
29
Episodes
408
Season 1
# Title Airdate
1 Oct 19, 2009
2 Oct 26, 2009
3 Nov 2, 2009
4 Nov 9, 2009
5 Nov 16, 2009
6 Nov 23, 2009
7 Nov 30, 2009
8 Dec 7, 2009
9 Dec 14, 2009
10 Dec 21, 2009
11 Jan 4, 2010
12 Jan 11, 2010
13 Jan 18, 2010
Season 2
# Title Airdate
1 Apr 19, 2010
2 Apr 26, 2010
3 May 3, 2010
4 May 10, 2010
5 May 17, 2010
6 May 24, 2010
7 May 31, 2010
8 Jun 7, 2010
9 Jun 14, 2010
10 Jun 21, 2010
11 Jun 28, 2010
12 Jul 12, 2010
13 Jul 19, 2010
Season 3
# Title Airdate
1 Nov 8, 2010
2 Nov 15, 2010
3 Nov 22, 2010
4 Nov 29, 2010
5 Dec 6, 2010
6 Dec 13, 2010
7 Dec 20, 2010
8 Jan 3, 2011
9 Jan 10, 2011
10 Jan 17, 2011
11 Jan 24, 2011
12 Jan 31, 2011
13 Feb 14, 2011
Season 4
# Title Airdate
1 Apr 18, 2011
2 Apr 25, 2011
3 May 2, 2011
4 May 9, 2011
5 May 30, 2011
6 Jun 6, 2011
7 Jun 13, 2011
8 Jun 20, 2011
9 Jun 27, 2011
10 Jul 4, 2011
11 Jul 11, 2011
12 Jul 18, 2011
13 Jul 25, 2011
Season 5
# Title Airdate
1 Oct 31, 2011
2 Nov 7, 2011
3 Nov 14, 2011
4 Nov 21, 2011
5 Dec 5, 2011
6 Dec 12, 2011
7 Dec 19, 2011
8 Jan 9, 2012
9 Jan 16, 2012
10 Jan 23, 2012
11 Jan 23, 2012
12 Jan 30, 2012
13 Feb 13, 2012
14 Feb 20, 2012
Season 6
# Title Airdate
1 Jun 4, 2012
2 Jun 11, 2012
3 Jun 18, 2012
4 Jun 25, 2012
5 Jul 2, 2012
6 Jul 9, 2012
7 Jul 16, 2012
8 Jul 23, 2012
9 Jul 30, 2012
10 Aug 20, 2012
11 Aug 27, 2012
12 Sep 3, 2012
Season 7
# Title Airdate
1 Dec 17, 2012
2 Dec 24, 2012
3 Dec 31, 2012
4 Jan 7, 2013
5 Jan 14, 2013
6 Jan 21, 2013
7 Jan 28, 2013
8 Feb 11, 2013
9 Feb 18, 2013
10 Feb 25, 2013
11 Mar 4, 2013
12 Mar 11, 2013
13 Mar 18, 2013
14 Mar 25, 2013
Season 8
# Title Airdate
1 Jun 24, 2013
2 Jul 1, 2013
3 Jul 8, 2013
4 Jul 15, 2013
5 Jul 22, 2013
6 Jul 29, 2013
7 Aug 5, 2013
8 Aug 12, 2013
9 Aug 19, 2013
10 Aug 26, 2013
11 Sep 2, 2013
12 Sep 9, 2013
13 Sep 16, 2013
14 Sep 23, 2013
15 Sep 30, 2013
16 Oct 7, 2013
Season 9
# Title Airdate
1 Dec 23, 2013
2 Dec 30, 2013
3 Jan 6, 2014
4 Jan 13, 2014
5 Jan 20, 2014
6 Jan 27, 2014
7 Feb 10, 2014
8 Feb 17, 2014
9 Feb 24, 2014
10 Mar 3, 2014
11 Mar 10, 2014
12 Mar 17, 2014
13 Mar 24, 2014
14 Mar 31, 2014
15 Apr 7, 2014
16 Apr 14, 2014
Season 10
# Title Airdate
1 Aug 4, 2014
2 Aug 11, 2014
3 Aug 18, 2014
4 Aug 25, 2014
5 Sep 1, 2014
6 Sep 8, 2014
7 Sep 15, 2014
8 Sep 22, 2014
9 Sep 29, 2014
10 Oct 6, 2014
11 Oct 13, 2014
12 Oct 10, 2014
13 Oct 27, 2014
14 Nov 3, 2014
15 Nov 10, 2014
16 Nov 17, 2014
Season 11
# Title Airdate
1 Feb 23, 2015
2 Mar 2, 2015
3 Mar 9, 2015
4 Mar 16, 2015
5 Mar 23, 2015
6 Mar 30, 2015
7 Apr 6, 2015
8 Apr 13, 2015
9 Apr 20, 2015
10 Apr 27, 2015
11 May 11, 2015
12 May 18, 2015
13 May 25, 2015
14 Jun 1, 2015
15 Jun 8, 2015
Season 12
# Title Airdate
1 Aug 31, 2015
2 Sep 7, 2015
3 Sep 14, 2015
4 Sep 21, 2015
5 Sep 28, 2015
6 Oct 5, 2015
7 Oct 12, 2015
8 Oct 26, 2015
9 Nov 2, 2015
10 Nov 9, 2015
11 Nov 16, 2015
12 Nov 23, 2015
13 Nov 30, 2015
14 Dec 14, 2015
15 Dec 21, 2015
16 Dec 28, 2015
17 Jan 4, 2016
Season 13
# Title Airdate
1 Mar 7, 2016
2 Mar 14, 2016
3 Mar 21, 2016
4 Mar 28, 2016
5 Apr 11, 2016
6 Apr 18, 2016
7 Apr 25, 2016
8 May 9, 2016
9 May 16, 2016
10 May 23, 2016
11 May 30, 2016
12 Jun 6, 2016
Season 14
# Title Airdate
1 Aug 29, 2016
2 Sep 5, 2016
3 Sep 12, 2016
4 Sep 19, 2016
5 Sep 26, 2016
6 Oct 3, 2016
7 Oct 10, 2016
8 Oct 17, 2016
9 Oct 24, 2016
10 Oct 31, 2016
11 Nov 7, 2016
12 Nov 14, 2016
13 Nov 21, 2016
14 Nov 28, 2016
15 Dec 5, 2016
16 Dec 12, 2016
17 Dec 19, 2016
18 Jan 2, 2017
19 Jan 9, 2017
20 Jan 23, 2017
Season 15
# Title Airdate
1 May 29, 2017
2 Jun 5, 2017
3 Jun 12, 2017
4 Jun 19, 2017
5 Jun 26, 2017
6 Jul 3, 2017
7 Jul 10, 2017
8 Jul 17, 2017
9 Jul 24, 2017
10 Jul 31, 2017
11 Aug 7, 2017
12 Aug 14, 2017
13 Aug 21, 2017
Season 16
# Title Airdate
1 Oct 30, 2017
2 Nov 6, 2017
3 Nov 13, 2017
4 Nov 20, 2017
5 Nov 27, 2017
6 Jan 8, 2018
7 Jan 22, 2018
8 Jan 29, 2018
9 Feb 12, 2018
10 Feb 19, 2018
11 Feb 26, 2018
12 Mar 5, 2018
13 Mar 12, 2018
14 Mar 19, 2018
15 Mar 26, 2018
16 Apr 2, 2018
Season 17
# Title Airdate
1 Jul 16, 2018
2 Jul 23, 2018
3 Jul 30, 2018
4 Aug 6, 2018
5 Aug 13, 2018
6 Aug 27, 2018
7 Sep 3, 2018
8 Sep 10, 2018
9 Sep 17, 2018
10 Sep 24, 2018
11 Oct 1, 2018
12 Oct 8, 2018
13 Oct 15, 2018
14 Oct 22, 2018
15 Nov 5, 2018
16 Nov 12, 2018
17 Nov 19, 2018
18 Nov 26, 2018
19 Dec 3, 2018
Season 18
# Title Airdate
1 Feb 25, 2019
2 Mar 4, 2019
3 Mar 11, 2019
4 Mar 18, 2019
5 Mar 25, 2019
6 Apr 1, 2019
7 Apr 15, 2019
8 Apr 22, 2019
9 Apr 29, 2019
10 May 6, 2019
11 May 13, 2019
12 May 20, 2019
13 May 27, 2019
14 Jun 10, 2019
15 Jun 24, 2019
16 Jul 1, 2019
Season 19
# Title Airdate
1 Nov 4, 2019
2 Nov 11, 2019
3 Nov 18, 2019
4 Nov 25, 2019
5 Nov 25, 2019
6 Dec 2, 2019
7 Dec 2, 2019
8 Dec 9, 2019
9 Dec 16, 2019
10 Dec 23, 2019
11 Dec 30, 2019
12 Jan 6, 2020
13 Jan 13, 2020
14 Jan 20, 2020
15 Jan 27, 2020
Season 20
# Title Airdate
1 Apr 27, 2020
2 May 4, 2020
3 May 11, 2020
4 May 18, 2020
5 May 25, 2020
6 Jun 8, 2020
7 Jun 15, 2020
8 Jun 22, 2020
9 Jun 29, 2020
10 Jul 6, 2020
11 Jul 13, 2020
12 Jul 27, 2020
13 Aug 3, 2020
14 Aug 10, 2020
15 Aug 17, 2020
Season 21
# Title Airdate
1 Nov 30, 2020
2 Dec 7, 2020
3 Dec 14, 2020
4 Dec 28, 2020
5 Jan 4, 2021
6 Jan 11, 2021
7 Jan 18, 2021
8 Jan 25, 2021
9 Feb 1, 2021
Season 22
# Title Airdate
1 Apr 5, 2021
2 Apr 12, 2021
3 Apr 19, 2021
4 Apr 26, 2021
5 May 3, 2021
6 May 10, 2021
7 May 17, 2021
8 May 24, 2021
Season 23
# Title Airdate
1 Aug 9, 2021
2 Aug 16, 2021
3 Aug 23, 2021
4 Aug 30, 2021
5 Sep 13, 2021
6 Sep 20, 2021
7 Sep 27, 2021
8 Oct 4, 2021
9 Oct 11, 2021
10 Oct 18, 2021
11 Oct 25, 2021
12 Nov 1, 2021
13 Nov 8, 2021
14 Nov 15, 2021
15 Nov 22, 2021
16 Dec 6, 2021
Season 24
# Title Airdate
1 Feb 21, 2022
2 Feb 28, 2022
3 Mar 7, 2022
4 Mar 14, 2022
5 Mar 21, 2022
6 Mar 28, 2022
7 Apr 4, 2022
8 Apr 18, 2022
9 Apr 25, 2022
10 May 2, 2022
11 May 9, 2022
12 May 16, 2022
13 May 30, 2022
14 Jun 6, 2022
15 Jun 13, 2022
16 Jun 27, 2022
Season 25
# Title Airdate
1 Sep 5, 2022
2 Sep 12, 2022
3 Sep 19, 2022
5 Oct 3, 2022
6 Oct 10, 2022
8 Oct 31, 2022
9 Nov 7, 2022
10 Nov 14, 2022
11 Nov 21, 2022
12 Dec 5, 2022
13 Dec 12, 2022
14 Dec 19, 2022
15 Jan 2, 2023
16 Jan 9, 2023
17 Jan 16, 2023
SP
 Sep 26, 2022
SP
 Oct 17, 2022
Season 26
# Title Airdate
1 May 4, 2023
2 May 11, 2023
3 May 18, 2023
4 May 25, 2023
5 Jun 8, 2023
6 Jun 15, 2023
7 Jun 22, 2023
8 Jun 29, 2023
9 Jul 6, 2023
10 Jul 13, 2023
11 Jul 20, 2023
12 Jul 27, 2023
Season 27
# Title Airdate
1 Mar 7, 2024
2 Mar 14, 2024
3 Mar 21, 2024
4 Mar 28, 2024
5 Apr 4, 2024
6 Apr 11, 2024
7 Apr 18, 2024
8 Apr 25, 2024
Season 28
# Title Airdate
1 Jul 10, 2025
2 Jul 17, 2025
3 Jul 24, 2025
4 Jul 31, 2025
5 Aug 7, 2025
6 Aug 14, 2025
7 Aug 21, 2025
8 Aug 28, 2025
9 Sep 4, 2025
10 Sep 11, 2025
11 Sep 18, 2025
12 Sep 25, 2025
Season 29
# Title Airdate
1 Apr 16, 2026
2 Apr 23, 2026
3 Apr 30, 2026
4 May 7, 2026
5 May 14, 2026
6 May 21, 2026
7 May 28, 2026
8 Jun 4, 2026
9 Jun 18, 2026
10 Jun 25, 2026
11 Jul 2, 2026
12 Jul 9, 2026