The weather isn't the only thing cold this winter...Real life crime series Cold Justice has returned for Season 2. Former Prosecutor Kelly Siegler and former crime-scene investigator Yolanda McClary are heating up January with a new set of cold cases to investigate. Watch our exclusive interview with both as we learn the secrets behind filming, and more about the cases being uncovered this year.

Kelly Siegler is an attorney and former Texas prosecutor who successfully tried 68 murder cases in her 21 years on the job. She has lectured all over the country on topics such as, "Final Arguments," "Arguing Effectively for a Death Sentence" and "How to Pick a Jury." Yolanda McClary is a former crime scene investigator who has worked more than 7,000 cases in her 26 years with the Las Vegas Police Department. She is the real-life inspiration for Marg Helgenberger 's character on the TV show CSI: Crime Scene Investigation.

Together, these two women are putting their vast knowledge and experience to work helping local law-enforcement officers and families of the victims get to the truth in TNT's fascinating real-life crime series Cold Justice. The series follows Kelly Siegler and Yolanda McClary as they dig into murder cases throughout towns in America that have lingered for years without answers or closure. With a fresh set of eyes on old evidence, well-honed interrogation skills and access to advanced DNA technology and lab testing, these two are determined to bring about legal and emotional resolution.