Mord in Eberswalde (2013) aka Mu..er in Eberswalde
A cop is having an affair with his partner’s wife.
Actors: Godehard Giese
Summers Downstairs (2015) aka Im Sommer wohnt er unten
Matthias and his older brother David have contrasting personalities. Long since grown up – one with a wife, the other a girlfriend – they unintentionally meet at their parents’ holiday home, leading to Matthias making out and having implied sex with David’s wife in the pool.
Schatten der Gerechtigkeit (2009) aka Shadow of Justice
A lady cop (who has a current boyfriend) screws her ex-lover when tension between them gets high due to the case they’re working on.