ABC Family's "Switched At Birth" - Season One

SWITCHED AT BIRTH - "The Sleep of Reason Produces Monsters" - Daphne and Bay plan the perfect birthday for Emmett - an ASL zombie movie shoot with their friends and family. While Emmett is excited about the event, he's also torn up inside about what happened with Simone and how it will hurt Bay. Simone wants to keep what happened between her and Emmett a secret, but someone finds out and threatens to expose their secret. Meanwhile, Kathyrn is devastated to find out that John has been revealing some secrets of their own and Regina has second thoughts about contributing to Kathyrn's book, in an all-new episode of "Switched at Birth" on Walt Disney Television Family, airing Tuesday, March 13 at 8:00PM ET/PT.(Photo by Eric McCandless/Disney General Entertainment Content via Getty Images) AUSTIN BUTLER, SEAN BERDY, VANESSA MARANO