No Mercy

The host of America's Most Wanted recounts some of the hit TV show's most prominent success stories, including Gianni Versace's assassin, Andrew Cunanan, and Richard Allen Davis, the abductor and killer of young Polly Klaas. No Mercy also offers a behind-the-scenes look at how the show is produced, from the selection of the cases to the filming of their famous crime reenactments.