Harrold is a graduate of New York University, where she earned honors majoring in Film Production and US History. She is a documentary filmmaker based in New York. Her films have screened at such festivals as The Tribeca Film Festival, The Nashville Film Festival, and The Provincetown International Film Festival. Recently, Harrold's film Reporting on The Times: The New York Times and The Holocaust received a Student Directors Guild of America Award and was a Documentary Finalist in the 2012 Student Academy Awards. Harrold has worked for BBC2, The Futuro Media Group, Gigantic Pictures, and Insignia Films. Her recent credits include PBS's Grand Coulee Dam and PBS's Constitution USA with Peter Sagal. Harrold is a graduate of New York University, where she earned honors majoring in Film Production and US History.