The Fosters 4x18 Promo/Preview "Dirty Laundry" The Fosters Season 4 Episode 18 Promo The Fosters 4x18 Promo "Dirty Laundry" (HD) The Fosters 4. sezon 18. bölüm fragmanı » Starring: Cierra Ramirez, Maia Mitchell, Hayden Byerly, Danny Nucci, Noah Centineo, Sherri Saum, Teri Polo