Swedish documentary series offering brief presentations of shocking, media-covered cases to less well-known small-town murders.

When a body is found on the bridge between Denmark and Sweden, right on the border, Danish inspector Martin Rohde and Swedish Saga Norén have to share jurisdiction and work together to find the killer.

"In the Head of a Killer" dig deep into the psyche of Sweden's worst violent offenders. About their childhood, what signs were there, what drove them to sexual violence and murder?