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.
When a couple is murdered execution style in the Arizona desert, it marks the beginning of a fifty-year search for the truth. Who actually killed them and what was their motivation? After decades of investigations and two trials, this controversial case remains shrouded in mystery including a claim that an innocent man was framed by his ex-wife for both murders.
When a couple is murdered execution style in the Arizona desert, it marks the beginning of a fifty-year search for the truth. Who actually killed them and what was their motivation? After decades of investigations and two trials, this controversial case remains shrouded in mystery including a claim that an innocent man was framed by his ex-wife for both murders.
Latest Articles About On The Case With Paula Zahn on Investigation Discovery
Charisma Carpenter Hosts Investigation Discovery's SURVIVING EVIL Tonight
by TV News Desk - August 28, 2013
The world premiere of SURVIVING EVIL debuts with Carpenter's episode today, August 28 at 10/9c, only on Investigation Discovery....
by TV News Desk - August 28, 2013
The world premiere of SURVIVING EVIL debuts with Carpenter's episode today, August 28 at 10/9c, only on Investigation Discovery....
Investigation Discovery Partners with NY Sports Club to Offer Free Self-Defense Seminars
by Caryn Robbins - August 14, 2013
Former WWE Diva Champion turned self-defense expert Eve Torres will teach participants essential personal protection principles and the life-saving techniques needed to combat against dangerous threat scenarios...
by Caryn Robbins - August 14, 2013
Former WWE Diva Champion turned self-defense expert Eve Torres will teach participants essential personal protection principles and the life-saving techniques needed to combat against dangerous threat scenarios...
ON THE CASE WITH PAULA ZAHN 100th Episode to Air 8/17
by Tyler Peterson - August 12, 2013
Investigation Discovery's signature long-form journalism franchise, ON THE CASE WITH PAULA ZAHN, airs its centennial episode on Sunday, August 18 at 10/9C, making it the first ID program to achieve this benchmark....
by Tyler Peterson - August 12, 2013
Investigation Discovery's signature long-form journalism franchise, ON THE CASE WITH PAULA ZAHN, airs its centennial episode on Sunday, August 18 at 10/9C, making it the first ID program to achieve this benchmark....
Charisma Carpenter to Host Investigation Discovery's SURVIVING EVIL, 8/28
by Caryn Robbins - July 25, 2013
The world premiere of SURVIVING EVIL debuts with Carpenter's episode on Wednesday, August 28 at 10/9c, only on Investigation Discovery....
by Caryn Robbins - July 25, 2013
The world premiere of SURVIVING EVIL debuts with Carpenter's episode on Wednesday, August 28 at 10/9c, only on Investigation Discovery....
ID Debuts New Season of ON THE CASE WITH PAULA ZAHN Tonight
by TV News Desk - June 23, 2013
Investigation Discovery's signature newsmagazine, ON THE CASE WITH PAULA ZAHN, celebrates its centennial episode in its eighth season launching tonight, June 23 at 10PM (E/P)....
by TV News Desk - June 23, 2013
Investigation Discovery's signature newsmagazine, ON THE CASE WITH PAULA ZAHN, celebrates its centennial episode in its eighth season launching tonight, June 23 at 10PM (E/P)....
ID to Premiere New Season of ON THE CASE WITH PAULA ZAHN, 6/23
by Caryn Robbins - June 17, 2013
Investigation Discovery's signature newsmagazine, ON THE CASE WITH PAULA ZAHN, celebrates its centennial episode in its eighth season launching Sunday, June 23 at 10PM (E/P)....
by Caryn Robbins - June 17, 2013
Investigation Discovery's signature newsmagazine, ON THE CASE WITH PAULA ZAHN, celebrates its centennial episode in its eighth season launching Sunday, June 23 at 10PM (E/P)....
Investigation Discovery to Debut Nine New & Returning Series This June
by Caryn Robbins - May 29, 2013
This June, television's leading mystery-and-suspense network raises the stakes with a powerful programming slate that promises to tempt viewers with every twist and turn....
by Caryn Robbins - May 29, 2013
This June, television's leading mystery-and-suspense network raises the stakes with a powerful programming slate that promises to tempt viewers with every twist and turn....
Investigation Discovery's TRUE CRIME WITH APHRODITE JONES Returns 1/7
by Tyler Peterson - January 03, 2013
Crime reporter and best-selling author, Aphrodite Jones , is back with a new season of the hit Investigation Discovery series TRUE CRIME WITH APHRODITE JONES, featuring intrepid investigations into headline-making crime stories you thought you knew. Each episode follows Jones as she visits the scene...
by Tyler Peterson - January 03, 2013
Crime reporter and best-selling author, Aphrodite Jones , is back with a new season of the hit Investigation Discovery series TRUE CRIME WITH APHRODITE JONES, featuring intrepid investigations into headline-making crime stories you thought you knew. Each episode follows Jones as she visits the scene...
Erik Todd to Narrate Investigation Discovery's KILLER TRIALS: JUDGEMENT DAY, 2/3
by BWW News Desk - February 03, 2012
With recurring roles on popular police drama series such as Homicide: Life on the Street and The Wire, actor Erik Todd Dellums is no stranger to criminal-laced television. Now, he's bringing his 'crime-time' credentials to Investigation Discovery to narrate the series KILLER TRIALS: JUDGMENT DAY....
by BWW News Desk - February 03, 2012
With recurring roles on popular police drama series such as Homicide: Life on the Street and The Wire, actor Erik Todd Dellums is no stranger to criminal-laced television. Now, he's bringing his 'crime-time' credentials to Investigation Discovery to narrate the series KILLER TRIALS: JUDGMENT DAY....
Investigation Discovery's DARK MINDS Premiere Brings In Strong Ratings
by Caryn Robbins - January 27, 2012
On Wednesday, January 25, the world premiere of Investigation Discovery's series DARK MINDS at 10 PM became the network's highest Prime telecast ever for Women 18-49 (382k) delivery, and was also ID's highest night ever in Prime delivery for Women 18-49 (306k)....
by Caryn Robbins - January 27, 2012
On Wednesday, January 25, the world premiere of Investigation Discovery's series DARK MINDS at 10 PM became the network's highest Prime telecast ever for Women 18-49 (382k) delivery, and was also ID's highest night ever in Prime delivery for Women 18-49 (306k)....
Erik Todd to Narrate Investigation Discovery's KILLER TRIALS: JUDGEMENT DAY, 2/3
by Caryn Robbins - January 25, 2012
With recurring roles on popular police drama series such as Homicide: Life on the Street and The Wire, actor Erik Todd Dellums is no stranger to criminal-laced television. Now, he's bringing his 'crime-time' credentials to Investigation Discovery to narrate the series KILLER TRIALS: JUDGMENT DAY....
by Caryn Robbins - January 25, 2012
With recurring roles on popular police drama series such as Homicide: Life on the Street and The Wire, actor Erik Todd Dellums is no stranger to criminal-laced television. Now, he's bringing his 'crime-time' credentials to Investigation Discovery to narrate the series KILLER TRIALS: JUDGMENT DAY....
Investigation Discovery to Present ALASKA: ICE COLD KILLERS, 1/25
by BWW News Desk - January 25, 2012
This one hour-special tells the true story of serial killer Robert Hansen, an experienced hunter who sought the 'cold rush' of something more challenging to feed his killer appetite: human prey. ALASKA: ICE COLD KILLERS premieres Wednesday, January 25 at 9 PM...
by BWW News Desk - January 25, 2012
This one hour-special tells the true story of serial killer Robert Hansen, an experienced hunter who sought the 'cold rush' of something more challenging to feed his killer appetite: human prey. ALASKA: ICE COLD KILLERS premieres Wednesday, January 25 at 9 PM...
Investigation Discovery Launches 'IDAddicts.com' Fansite
by Caryn Robbins - January 23, 2012
Fans love Investigation Discovery to death, and they're not shy about proclaiming their addiction to true-crime programs like ON THE CASE WITH PAULA ZAHN and DEADLY WOMEN via social media from across the globe. Ever the enabler of great storytelling, ID has prescribed its addicts with a water cooler...
by Caryn Robbins - January 23, 2012
Fans love Investigation Discovery to death, and they're not shy about proclaiming their addiction to true-crime programs like ON THE CASE WITH PAULA ZAHN and DEADLY WOMEN via social media from across the globe. Ever the enabler of great storytelling, ID has prescribed its addicts with a water cooler...
Susan Lucci to Host New Investigation Discovery Series DEADLY AFFAIRS
by Caryn Robbins - January 13, 2012
The incomparable Susan Lucci, best known for her portrayal of the deliciously devious Erica Kane on ABC's All My Children, is bringing her cunning craft to cable as host and narrator of Investigation Discovery's world premiere original series DEADLY AFFAIRS....
by Caryn Robbins - January 13, 2012
The incomparable Susan Lucci, best known for her portrayal of the deliciously devious Erica Kane on ABC's All My Children, is bringing her cunning craft to cable as host and narrator of Investigation Discovery's world premiere original series DEADLY AFFAIRS....
Investigation Discovery to Present ALASKA: ICE COLD KILLERS, 1/25
by Caryn Robbins - January 09, 2012
This one hour-special tells the true story of serial killer Robert Hansen, an experienced hunter who sought the 'cold rush' of something more challenging to feed his killer appetite: human prey. ALASKA: ICE COLD KILLERS premieres Wednesday, January 25 at 9 PM...
by Caryn Robbins - January 09, 2012
This one hour-special tells the true story of serial killer Robert Hansen, an experienced hunter who sought the 'cold rush' of something more challenging to feed his killer appetite: human prey. ALASKA: ICE COLD KILLERS premieres Wednesday, January 25 at 9 PM...
Investigation Discovery's DEADLY WOMEN Series Returns, 7/22
by Caryn Robbins - July 12, 2011
DEADLY WOMEN: KILLER COUNTDOWN premieres as a two-hour special on Friday, July 22 at 9 PM (ET). Season five of DEADLY WOMEN premieres the following week, on Friday, July 29 at 10 PM (ET)....
by Caryn Robbins - July 12, 2011
DEADLY WOMEN: KILLER COUNTDOWN premieres as a two-hour special on Friday, July 22 at 9 PM (ET). Season five of DEADLY WOMEN premieres the following week, on Friday, July 29 at 10 PM (ET)....
Women Who Care Honor Bush, Nemcova et al.; Trump, Lehmkuhl Present, 5/3
by BWW News Desk - May 03, 2011
Loreen Arbus, Founder & Chair of Women Who Care and Edward R. Matthews, CEO of United Cerebral Palsy of New York City, have announced the 2011 Celebrity Presenter Line-up for The Diamond Anniversary Women Who Care Luncheon to benefit United Cerebral Palsy of New York City. The event will be held on ...
by BWW News Desk - May 03, 2011
Loreen Arbus, Founder & Chair of Women Who Care and Edward R. Matthews, CEO of United Cerebral Palsy of New York City, have announced the 2011 Celebrity Presenter Line-up for The Diamond Anniversary Women Who Care Luncheon to benefit United Cerebral Palsy of New York City. The event will be held on ...
Women Who Care Honor Bush, Nemcova et al.; Trump, Lehmkuhl Present, 5/3
by Jessica Lewis - April 14, 2011
Loreen Arbus, Founder & Chair of Women Who Care and Edward R. Matthews, CEO of United Cerebral Palsy of New York City, have announced the 2011 Celebrity Presenter Line-up for The Diamond Anniversary Women Who Care Luncheon to benefit United Cerebral Palsy of New York City. The event will be held on ...
by Jessica Lewis - April 14, 2011
Loreen Arbus, Founder & Chair of Women Who Care and Edward R. Matthews, CEO of United Cerebral Palsy of New York City, have announced the 2011 Celebrity Presenter Line-up for The Diamond Anniversary Women Who Care Luncheon to benefit United Cerebral Palsy of New York City. The event will be held on ...
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