The Fosters 4×14 “Doors and Windows” Season 4 Episode 14 Sneak Peek #3 – Stef is frustrated with the kids for keeping endless secrets and decides that everything needs to be out in the open, on all-new episode of “The Fosters,” airing Monday, February 21st, on Freeform. After Brandon confesses to Stef that he didn’t get into Juilliard, she decides she’s fed up with all of the kids’ secrets and removes their bedroom doors. Mariana starts seeing a therapist to deal with the trauma of Nick’s actions. While Jesus struggles with physical therapy, Brandon realizes that music might be a good way to help get through to him. Callie’s biological father Robert (guest star Kerr Smith, “Marvel’s Agents of S.H.I.E.L.D,” “Dawson’s Creek”) brings in his highly paid attorneys to handle Callie’s case, which causes a conflict with Stef and Lena.