I Lock the Door Upon Myself

"I Lock the Door Upon Myself" is the third episode of ABC Family's Switched at Birth Season Four, and it is the seventy-seventh episode of the series overall. It was written by William H. Brown and directed by Glenn Steelman. It was originally aired on January 20th, 2015.

Plot
Bay gets an interview for a long-awaited submission with the Kansas City Artist Showcase to have her art be part of a public display but realizes her current status may prevent her from qualifying. When a dorm resident continues to prank the deaf students, Daphne challenges him to a dorm triathlon.ABC Family's Official Summary

Recap
To be added.

Main

 * Vanessa Marano as Bay Kennish
 * Katie Leclerc as Daphne Vasquez
 * Sean Berdy as Emmett Bledsoe
 * Lucas Grabeel as Toby Kennish
 * Constance Marie as Regina Vasquez
 * Lea Thompson as Kathryn Kennish
 * D.W. Moffett as John Kennish

Recurring

 * Ryan Lane as Travis Barnes
 * Stephanie Nogueras as Natalie Pierce
 * Sharon Pierre-Louis as Iris Watkins
 * Adam Hagenbuch as Mingo
 * Alice Lee as Skye
 * Lauren Patten as Serena
 * Terrell Tilford as Eric
 * Shayne Topp as Taylor Halsted

Guest

 * Steven Allerick as Employee
 * Bevin Hamilton as Young Actress
 * Brian Tyler Cohen as Young Actor
 * Mo Aboul-Zelof as Assistant Director

Trivia

 * To be added.