Lisa Vicari (born February 11, 1997) is a German actress. She is best known for portraying Martha Nielsen in the TV show Dark. She is also known for portraying the lead role of Isi in Isi & Ossi, a Netflix original movie.
A missing child causes four families to help each other for answers. What they could not imagine is that this mystery would be connected to innumerable other secrets of the small town.
Isi and Ossi couldn't be any more different: She's a billionaire's daughter from Heidelberg, he's a struggling boxer from the nearby town of Mannheim. But when Isi meets Ossi, the two quickly realize that they can take advantage of one another: She dates the broke boxer to provoke her parents and get them to fund a long-desired chef training in New York. He tries to rip off the rich daughter to finance his first professional boxing match. Their plans soon develop into emotional chaos that challenges everything the two believe to know about money, career and love.
When Luna’s family is killed in cold blood on a mountain vacation, she barely escapes, and has to discover she’s been living a lie: her dad was a Russian secret agent, and her family was just a front. Luna has the opportunity to flee the country. But first she wants revenge.