Prosecuting Evil with Kelly Siegler is a new true-crime series examining the most harrowing homicides and toughest trials in Texas history — all told with Kelly Siegler's unique insight and unparalleled access.

As Chief of Special Crimes in the busiest courthouse in the Lone Star state, Kelly Siegler battled to get killers into courtrooms and faced off with their formidable defense attorneys. Alongside the case investigators and victims' families, Kelly draws on her own extensive experience, the prowess of her fellow state prosecutors and the expertise of skillful defense attorneys to go beyond the headlines and reveal how perpetrators were brought to justice: Texas style.