
Marriage is always a messy thing, but matrimony gets infinitely more complicated when you start adding extra people to the relationship—and horrific crimes, too.
In Mistresses & Murder, a gripping new true crime special debuting on Investigation Discovery tonight, Saturday 14 at 10pm Eastern Time, you'll see how a seemingly perfect married life descends into darkness due to hidden secrets and shocking deeds. The hourlong episode centers on a Florida doctor and his model wife who appear to have everything you could ask for: financial success, a glamorous lifestyle and genuine love for each other. But beneath that shiny façade lies several deceptions, from hidden affairs to heartbreaking betrayals. And things get even more sinister when one of those affairs lead to a brutal crime.