Murder by the Lake is a German-Austrian TV crime series that has been produced since 2014 by Rowboat Film- und Fernsehproduktion and Graf Filmproduktion in cooperation with the German television broadcaster ZDF and the Austrian television broadcaster ORF. The series is filmed and set in the adjacent towns of Bregenz, Austria, and Lindau, Germany, which are both located on the southeastern shore of Lake Constance.

A screenwriter does research for his new script by actually kidnapping and drowning young girls. He then places them in his "garden" of other dead girls coming back daily to check on them. One girl narrowly escapes and the other bodies are found leading to an ingenious plot to try and capture the killer.

The first installment in The Isolation Trilogy - each film taking place in an imaginary past, focusing on characters in extreme physical isolation. Inspired by Finnish artist Helene Schjerfbeck’s intimate portraits of women, on the banks of a lake, hidden below a mountain ridge, three women live secluded. One night, a young vagabond appears on their doorstep, bringing echoes of the outside world to their haven.

Murderous screenwriter Stanley Caldwell, who incidentally is thought to be dead, returns to the scenes of his crimes.

A disgruntled phone company employee develops a device whereby those answering a phone can be murdered, and it's up to Nat Bridger to stop the killer.

Inseparable Alabama twin sisters, Betty Gay Wilson and Peggy Joy Lowe, are arrested and tried for conspiring to murder Betty's wealthy husband. These two sisters hire handyman James White to kill Betty's husband. White's love and devotion for Peggy compels him to obey their irrational orders and carry out the murder. White confesses to the murder and the twins are arrested, charged, and tried. Based on the true story of Alabama twins Betty Wilson and Peggy Lowe who were arrested and tried in 1992 for the conspiracy to murder of Betty's husband, a wealthy, well-known ophthalmologist, Jack.

When a young man takes his girlfriend out on the lake to propose, they come face to face with the dark spirits beneath the surface.

A lonely doctor who once occupied an unusual lakeside home begins exchanging love letters with its former resident, a frustrated architect. They must try to unravel the mystery behind their extraordinary romance before it's too late.

When Holly’s dark secret is accidentally uncovered by her new emotionally unstable neighbor Tom, they are pulled into a violent confrontation with her father, who will do anything to keep the secret hidden.

The wife of a TV executive thinks she might have committed a murder and is tormented by a stalker while locked inside an empty TV station.