FILMS
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Resistance: They Fought Back
Executive Producer and Interviewee • 2022
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Deborah's Hope (Project Witness)
Historian and Interviewee • 2022
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Reckoning
Narrorator and Interviewee • 2022
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Dara of Jasenovac
Executive Producer
Serbian entry for Academy Award, Best Foreign Language Picture • 2020 - 
      
      
      
        
        
Документальный проект «Нюрнбергский процесс. Без права на помилование» | Интер [The Nuremberg Process: No Right to Pardon]
Interviewee
Russian Television • 2020 - 
      
      
      
        
        
The “Holocaust” Arrives in German
Interviewee
German National TV • 2019 - 
      
      
      
        
        
1944 Should We Bomb Auschwitz
Interviewee
BBC • 2019 - 
      
      
      
        
        
We Shall Not Die Now
Senior Historian, Executive Producer and Interviewee • 2019
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The Call to Remember: The David Schaechter Story
Producer
Regional Emmy Award Winner, PBS • 2019 - 
      
      
      
        
        
Operation Finale
Consultant • 2018
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Antisemitism
Interviewee • 2017
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Hidden
Interviewee and Historical Consultant • 2017
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The Zookeepers Wife
Historical Consultant • 2017
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Daring to Rescue
Interviewee and Historical Consultant
August • 2016 - 
      
      
      
        
        
Annihilation: The Destruction of the European Jews, an eight-part series by Smithsonian
Interviewee and Consultant • 2016
 
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Not A23029
Interviewer, Narrator and Historical Consultant • 2016
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Anne Frank’s Holocaust
Interviewee and Historical Consultant
National Geographic • 2015 - 
      
      
      
        
        
One Day in the Life of Auschwitz: The Kitty Hart-Moxon Story
Interviewee
Discovery Channel • 2015 - 
      
      
      
        
        
Treblinka’s Last Witness
Executive Producer and Interviewee
WLRN and PBS • 2014 - 
      
      
      
        
        
The Soap Myth
Historical Consultant and Interviewee
National Jewish Theater Foundation/Holocaust Theater Archive Project • 2014 - 
      
      
      
        
        
In One Split Second: The Holocaust in Hungary
Historical Consultant and Interviewee
Project Witness • 2014 - 
      
      
      
        
        
Sammy: The Journey
Historical Consultant and Interviewee • 2014
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Engineering Evil
Historical Consultant and Interviewee
The History Channel • 2011 - 
      
      
      
        
        
Empty Boxcars: The Rescue of Bulgarian Jewry
Historical Consultant and Interviewee • 2010
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Teenage Witness: The Fanya Gottesfeld Heller Story
Historical Consultant and interviewee
PBS • 2010 - 
      
      
      
        
        
Masters of Death
Historical Consultant and Interviewee
National Geographic, • 2009 - 
      
      
      
        
        
Scrapbook from Hell: The Auschwitz Album
Consultant and Interviewee
National Geographic • 2009 - 
      
      
      
        
        
Blessed Be the Match: The Hanah Szenes Story
Consultant and Interviewee • 2008
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Defiance
Consultant
Paramount • 2008 - 
      
      
      
        
        
Swimming in Auschwitz
Executive Producer
PBS • 2009 
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Antisemitism
Consultant
PBS • 2006 - 
      
      
      
        
        
About Face
Consultant
PBS • 2005 - 
      
      
      
        
        
Imaginary Witness: Hollywood and the Holocaust,
Historical Consultant
AMC Network, BBC • 2005 - 
      
      
      
        
        
Faith and Tolerance
Consultant • 2004
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Desperate Hours
Executive Producer, Writer and Historian
PBS • 2004 - 
      
      
      
        
        
Reinhold Heydrich, The Face of Evil
Historical Consultant and Interviewee • 2003
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A Yiddish World Remembered
Historical Consultant
PBS, Emmy Award Winner • 2002 - 
      
      
      
        
        
Resistance
Executive Producer, Writer and Chief Historian
Warner Brothers • 2001 - 
      
      
      
        
        
Uprising
Chief Historical Consultant
NBC • 2001 - 
      
      
      
        
        
Conspiracy
Chief Historical Consultant
HBO Films, Nominated for 10 Emmys • 2001 - 
      
      
      
        
        
Holocaust: The Untold Story
Chief Historical Consultant
Newseum Productions and the History Channel • 2001 - 
      
      
      
        
        
Diplomats of the Damned
Historical Consultant
The History Channel and Roos Productions • 2000 - 
      
      
      
        
        
The Last Days
Chief Historical Consultant
Academy Award Winner • 1998 - 
      
      
      
        
        
One Survivor Remembers
Co-producer
HBO, Academy Award Winner for Best Short Documentary, Cable Ace Award and Emmy Award • 1995 - 
      
      
      
        
        
Holocaust: The Survivors Gather in Washington
Co-writer
PBS • 1984