The Fosters is in between seasons. It is currently unknown when season 4 will premiere.
Original run: 2013 - present
Synopsis (also check out the trailer below):
is about Lena and Stef, a mixed race, lesbian couple. Lena is a school principal who is determined to save troubled children by taking them in. Stef is a tough but kind police officer who isn’t too eager to keep adding to their family. Lena and Sted are raising a biological son and several adoptive children. Lena decides to take in another child, Callie, a troubled girl who has an abusive past. Callie’s arrival will turn their lives upside down.