VIDEO: Sneak Peek - 'A Moment of Truth' on SWITCHED AT BIRTH

Related: SWITCHED AT BIRTH, ABC Family, previews & teasers

A decision sets off a chain of events on an all new episode of SWITCHED AT BIRTH, airing Monday, February 18 at 8:00PM ET/PT on ABC Family. A six part catch-up marathon airs first, starting at 2:00PM ET/PT. Get a sneak peek of the next episode below!

In "Drive in the Knife," Daphne and Travis (guest star Ryan Lane) have a falling out that sets off a series of events that neither of them saw coming. Bay and Noah's (guest star Max Lloyd-Jones) relationship blossoms, but Emmett won't give up without a fight.

Meanwhile, Toby meets a new girl at his father's campaign headquarters. Zoey Deutch ("Beautiful Creatures," "Ringer") guest stars as Elisa, a volunteer with a secret agenda.

"Switched at Birth" is executive-produced by Lizzy Weiss ("Blue Crush"), Paul Stupin ("Make It or Break It"), Becky Hartman Edwards ("Parenthood") and John Ziffren ("Melissa & Joey," "Make It or Break It"). The series stars Katie Leclerc as Daphne Vasquez; Vanessa Marano ("Gilmore Girls") as Bay Kennish; Constance Marie ("George Lopez") as Regina Vasquez; D.W. Moffett ("Friday Night Lights") as John Kennish; Lea Thompson ("Back to the Future," "Caroline in the City") as Kathryn Kennish; Lucas Grabeel ("High School Musical") as Toby Kennish; Sean Berdy as Emmett Bledsoe; and Gilles Marini ("Brothers and Sisters") as Angelo Sorrento with guest star Marlee Matlin ("The West Wing").

Part of the Disney/ABC Television Group, ABC Family is distributed in over 97 million homes. ABC Family features programming reflecting today's families, entertaining and connecting with adults through relatable programming about today's relationships - told with a mix of diversity, passion, humor and heart. ABC Family's programming is a combination of network defining original series and original movies, quality acquired series and blockbuster theatricals. Emmy(r) Award-winning ABCFamily.com provides a variety of interactive entertainment and community features, from rich, fan-centric programming - including blogs, viewing parties, webisodes, full episodes of the network's hit programming, along with sneak peek exclusive previews and behind-the-scenes clips. ABC Family is also the destination for annual Holiday events with "13 Nights of Halloween" and "25 Days of Christmas." ABC Family. A New Kind of Family.