Wallander - Season 4 - Eps 3: The Troubled Man
His memory is going to pieces and he is no longer officially on duty, but Wallander draws on all his resources to find Linda’s missing father-in-law, a former top official in the Swedish navy, obsessed with a decades-old submarine mystery. Slowly losing his grip on reality, Wallander is desperate to solve this one last case.
About Wallander

Title: Wallander
First Air Date: 2008-11-30
Last Air Date: 2016-05-22
Status: Ended
Rating: 7.3/10 (from 134 votes)
Language: EN
Seasons: 5
Total Episodes: 12
Network: BBC One PBS
Genres: Drama, Crime, Mystery
Production Companies: Left Bank Pictures, Yellow Bird, TKBC
Synopsis
This drama follows Inspector Kurt Wallander – a middle-aged everyman – as he struggles against a rising tide of violence in the apparently sleepy backwaters in and around Ystad in Skane, southern Sweden. Based on the international best-selling books by Henning Mankell.
Cast

Kenneth Branagh
Kurt Wallander

Sarah Smart
Anne-Britt Hoglund

Richard McCabe
Nyberg

Tom Hiddleston
Magnus Martinsson

David Warner
Povel Wallander

Sadie Shimmin
Lisa Holgersson

Jeany Spark
Linda Wallander

Tom Beard
Svedberg

Polly Hemingway
Gertrude

Mark Hadfield
Stefan Lindeman