Long Lost Family US

Identical twins enlist Lisa's help to unlock the mystery of why they were placed for adoption; Chris hopes to fulfill the wishes of a deceased father by tracking down the first-born son he and his wife had placed for adoption.

Lisa helps a man find answers about his adoption; a breast cancer survivor searches for her birth mother.

Chris and Lisa join forces in an attempt to solve the childhood mystery of why a woman was separated from her birth family at the age of two.

Chris unwraps the mystery of a woman's origins, which at a Korean orphanage; Lisa desperately searches for a woman's only child, hoping it will heal her.

Lisa hopes that locating a man's biological mother will finally allow him to overcome his lifelong struggle with abandonment; Chris locates a woman's only child and delivers the difficult details of her daughter's birth story.

A woman enlists Lisa's help to find her birth mother, but unearths a 40-year-old secret in the process.

Chris tries to solve the 50-year-old mystery of why a woman was abandoned at a laundromat days after being born; a family enlists Lisa's help to track down the firstborn son that was placed for adoption, hoping to fulfill a father's dying wish.

Lisa tackles the challenging mystery of why a woman was abandoned in a trash can as a baby; unexpected DNA results throw a woman's entire identity into question.