And after 26 years, investigators finally solve the murder of a 6-year-old girl who had been forced to take a cold-water bath as punishment for painting her nails with pink polish without permission.

Cold Case Files Season 2 delves back into unsolved murders and disappearances, some dating back decades. Each episode focuses on a central plot: a specific cold case.

The actress serves as narrator on a new A&E documentary, “Cold Case Files: The Grim Sleeper,” which tells the story of convicted serial killer Lonnie Franklin Jr., who terrorized South Central ...