COLORADO SPRINGS, Colo. (KRDO) -- A new Hulu true-crime docuseries shines a spotlight on a former Colorado Springs police officer, detailing allegations of infidelity, abuse of authority and the fallout for his family. "Betrayal: Dirty Secrets" premieres Tuesday, Aug. 4 on Hulu as the fourth season of the Betrayal documentary series, which is based on the popular true-crime podcast of the same name. The three-part series follows Karoline Borega as she recounts the collapse of her marriage to former Colorado Springs Police officer Joel Kern. It also features exclusive video from the internal affairs investigation conducted by the Colorado Springs Police Department (CSPD). CSPD provided KRDO13 with the following statement:“CSPD has nothing new to add to the record regarding former officer Joel Kern.