Year Title Role Notes 2005 Veronica Mars Crystal Episode: "Silence of the Lamb" 2006 Fashion House Sara Recurring role (4 episodes) 2007 The Naked Trucker and T-Bones Show Tokersville Queen Episode: "Salute to America" 2007 Saints & Sinners Bride Episode: "Dance, Dance Revolution" 2008 The Riches Teen Girl Episode: "Friday Night Lights" 2008 The Ex List Mila Episode: "Protect and Serve" 2010 The Hard Times of RJ Berger Deaf Girl Episode: "Lily Pad" 2011, 2017 The Big Bang Theory Emily Episodes: "The Wiggly Finger Catalyst", "The Emotion Detection Automation" 2011–2017 Switched at Birth Daphne Vasquez Lead role 2012 CSI: Crime Scene Investigation Christine Episode: "Play Dead" 2013 My Synthesized Life Amanda Episodes: "Amanda", "A Disturbance in the Force" 2013 The Confession Katie Lapp Television film 2014 Community Carol Episode: "Analysis of Cork-Based Networking" 2015 Cloudy With a Chance of Love Debbie Metcalfe Television film 2015 The Reckoning Katie Lapp/Katherine Mayfield Television film 2017 Confess Auburn Reed Web series 2017 Psycho In-Law Tina Television film 2019 A Bride's Revenge Miya Television film