When does Hunter Street return?

Hunter Street is a Dutch comedy adventure mystery television series. It aired on Nickelodeon from March 11, 2017 to February 23, 2018, then moved to TeenNick from July 29 to September 27, 2019. The series stars Stony Blyden, Mae Mae Renfrow, Kyra Smith, Thomas Jansen, and Daan Creyghton as a group of five foster children who must solve a mystery in order to find their missing foster parents. The fourth season did not premiere in the United States.
Five foster children in Amsterdam attempt to find out what happened to their missing foster parents.