The one-hour special tells the story of the life of the beloved director, producer and actor and his wife, a photographer, producer and writer known for her work in documentary and political activism. The special provides a detailed look at the investigation into the killings and the impact Reiner had on television and film history, from his starring roles in "All in the Family" to directing hits such as "This Is Spinal Tap," "A Few Good Men" and "When Harry Met Sally."