Heart of Darkness - Season 1 Episode 3 -

When Yvonne Oulton fails to show up at the Isle Casino to meet her husband Robert, he and his son become concerned and begin to search for her. Less than a mile from the casino, father and son discover a bludgeoned Yvonne in the back of her minivan. At first it appears to be a robbery, but as police track down the killer, they quickly unearth a series of lies. Fortunately, cameras never lie and there's a trail of surveillance footage that leads them straight to an unlikely perpetrator.