"Wallander" is a Swedish television series based on the detective novels by Henning Mankell. The show follows Kurt Wallander, a troubled police inspector in the small town of Ystad, as he solves complex murder cases. The series explores themes of morality, personal struggle, and the impact of crime on society. The character of Wallander is portrayed by Krister Henriksson in the original series, which aired from 2005 to 2013. The show has received critical acclaim for its storytelling and character development, leading to adaptations in other countries, including a British version starring Kenneth Branagh.