
Episodes

1. Lee Sharp, Peter MacDonald
18 Sept 2025 · 46 min · 10.0/10
The unique bond between brothers is celebrated in the cases of Lee Sharp - who was told he was a foundling - and Peter MacDonald, who wants to see his big brother Trevor again.

2. Paula & Justus
25 Sept 2025 · 46 min · 10.0/10
This episode follows two birth parents. Paula, who is searching for the son she became pregnant with in 1979, & Justus Augustin, who hopes to find a daughter put up for adoption.

3. Jayne & Kevin
2 Oct 2025 · 46 min · 10.0/10
This episode follows Jayne - a woman who wants to tell her older brother that he was always thought of - and Kevin, who is determined to find his eldest daughter for his late wife.

4. Mark & Jane
9 Oct 2025 · 47 min · 9.5/10
This episode follows the cases of Mark Thorpe - who yearns to find an older brother - and Jane Lewis, who was taken into foster care at 11 days old and seeks her three brothers.

5. Alan & Katherine
15 Jan 2026 · 47 min · 10.0/10
This episode follows the cases of Alan Parker - who is desperate to solve the mystery of why his mother left the family home - and Katherine Fletcher, who seeks her birth mother.

6. Scott & Jackie
22 Jan 2026 · 47 min · 10.0/10
This episode follows the cases of Scott - who is desperate to find an older sister who was adopted - and Jackie, whose late mother put her baby sister up for adoption.

7. Mandy & Jane
29 Jan 2026 · 47 min · 10.0/10
This episode features two women searching for older siblings they've never met - while Mandy wants to find her big sister, Jane wants to find the brother that her mum had.
Long Lost Family Series 15: quick answers
How many episodes are in Long Lost Family Series 15?
Series 15 of Long Lost Family has 7 episodes, about 5 hours in total.
When did Long Lost Family Series 15 come out?
Series 15 premiered on 18 Sept 2025.