David talks to Chris about how the news of his adoption has affected his life.

David remembers the moment he learned he was adopted.

After searching for years, Carol thought she'd never meet her biological mother.

After a lifetime of feeling abandoned, Carol hopes to find closure by seeking her birth mother.

Jack tells Lisa why he wants to find his daughter and why he never looked for her until now.

Newly reunited with his mother, Christian says he's finally at peace.

Engris recounts the first and last time she saw her younger sister Claribel

Christian loves his parents but is desperate to know where he came from, and to learn the circumstances of his birth.

Season 3 of Long Lost Family premieres Sunday, April 8 at 10/9c.

Chris is finally able to reveal information about Diane's birth family.

Diane seeks to find her birth family after she was abandoned on a porch as an infant.

Lisa engages in an emotional discussion with Christine and Jason to help find their biological father.

Months after being reunited on Long Lost Family, these sisters still don't have the closure they need.

Dakota meets with Chris to enlist his help in finding his birth mother.

Lisa helps James search for his younger brother that was taken away from his home at a young age.

Dan is surprised to learn that his birth daughter is looking for him 30 years later.

Vickie finds out that her daughter is okay and she made the right choice.

James and Merrianne find out that their daughter wants to meet them and they see her picture.

Francis gets to see Shannon’s picture.

James and Merrianne visit the high school where they first met and express how eager they are to meet their daughter.

Months after being reunited on Long Lost Family, these sisters still don't have the closure they need.

Cindy discusses her great desire to connect with her birth mother.

Chris talks to Betty and Bobby.

Tim and Ron describe how hard their childhood was without their mother and they crave the love of their siblings and mother.

Tim and Ron find out that their mom is alive and see her picture.

TLC and Teen Vogue partner for the Style Ambassador Sweepstakes. Attend Say Yes to the Prom in New York and learn insider style tips from fashion industry experts.

Say Yes to the Prom premieres Friday, May 20th at 9:30/8:30c only on TLC.

In addition to being a student, Juan works seven days a week and has big plans to attend nursing school and pursue his dreams.

Juan opens up to Monte Durham and the two spend some time picking out the perfect prom outfit.

The beginning of Laura's story: shopping and finding a dress.

Check out this exclusive look into the Say Yes to the Prom 2017 Special!

Paula tries on dresses at SYTTP until she finds that perfect dress!