Final Season of THE SECRET LIFE OF THE AMERICAN TEENAGER to Premiere 3/18

ABC Family has announced that the final season of THE SECRET LIFE OF THE AMERICAN TEENAGER is set to air on Monday, March 18. In addition, an all-day marathon will air on the same day from 11:00 AM - 8:00 PM ET/PT, leading into the premiere of the final season, starting at 8:00 PM ET/PT.

In the all-new episode, "To Each Her Own," Amy and Ricky continue planning their wedding, so Amy buys her dress - at a thrift store. The dress is a little worse for wear - but only Amy sees the potential to make it great. Meanwhile, Ricky is upset about the dress and Adrian thinks the dress reflects her feelings about getting married. Kathy is conflicted about going back home after having the baby, and Ethan begs his parents to let him fly to Texas with her to ask Kathy's parents if she can stay. Jack is still recovering and is in love with Grace. George tells Anne about seeing David with biological children, which makes her question Robie's paternity. And George and Kathleen run into guest star, Chaz Bono (playing himself), at a restaurant where they are discussing whether Robie is George or David's child.

The series cast includes Shailene Woodley, Ken Baumann, Greg Finley, Daren Kagasoff, Megan Park, Francia Raisa, Michael Grant, Cierra Ramirez with Steve Schirripa. In "To Each Her Own," the guest stars include Chaz Bono, Anne Ramsay, L. Scott Caldwell, De'Vaughn Nixon, Tricia O'Kelley, Marielle Jaffe, Ben Weber, Natalie Dreyfuss with Diane Farr; special guest stars include Mark Derwin, Josie Bissett and Molly Ringwald.

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 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.