Long Lost Family Episode Ratings Heatmap
2011 · 16 Seasons · 111 Episodes · Overall Score: 10.0/10 (24 rated)
Season 13 holds the highest collective average score across the series.
Season 13 Details →Lowest score variance (σ = 0), maintaining an average of 10.0.
Complete Episode Rating Matrix
Interactive score chart by season and episode number. Darker green indicates higher ratings; amber and red denote lower reception.
| Episode | Season 1 | Season 2 | Season 3 | Season 4 | Season 5 | Season 6 | Season 7 | Season 8 | Season 9 | Season 10 | Season 11 | Season 12 | Season 13 | Season 14 | Season 15 | Season 16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ep 1 | – | – | – | – | – | – | – | – | – | – | – | – | 10.0 | 10.0 | 10.0 | 10.0 |
| Ep 2 | – | – | – | – | – | – | – | – | – | – | – | – | 10.0 | 10.0 | 10.0 | 10.0 |
| Ep 3 | – | – | – | – | – | – | – | – | – | – | – | – | 10.0 | 10.0 | 10.0 | 10.0 |
| Ep 4 | – | – | – | – | – | – | – | – | – | – | – | – | 10.0 | 10.0 | 9.5 | – |
| Ep 5 | – | – | – | – | – | – | – | – | – | – | – | – | 10.0 | 10.0 | 10.0 | – |
| Ep 6 | – | – | – | – | – | – | – | – | – | – | – | – | 10.0 | 10.0 | 10.0 | – |
| Ep 7 | – | – | – | – | – | – | – | – | – | – | – | – | 10.0 | 10.0 | 10.0 | – |
| Ep 8 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Ep 9 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Ep 10 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Season Avg | – | – | – | – | – | – | – | – | – | – | – | – | 10.0 | 10.0 | 9.9 | 10.0 |
Ratings Analysis & Trajectory
Across 16 seasons and 111 episodes, Long Lost Family has earned an overall series rating of 10.0 out of 10. The series displays remarkable consistency across its narrative arc, maintaining reliable ratings from premiere to conclusion.
The single highest-rated hour of television in the series is Season 14, Episode 4 ("Tracey & Liz"), rated at an extraordinary 10.0/10 with 2 ratings. Conversely, the lowest-rated installment is Season 15, Episode 4 ("Mark & Jane"), landing at 9.5/10.
The most precipitous single-episode shift occurred in Season 15 between Episode 3 ("Jayne & Kevin", 10) and Episode 4 ("Mark & Jane", 9.5), a swing of 0.5 points.
Top 10 Highest Rated Episodes of Long Lost Family
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 14, Ep 4 | Tracey & Liz | 10.0 | 2 | Aug 12, 2024 |
| #2 | Season 13, Ep 1 | Paul Connolly, Shaun Lawrence | 10.0 | 1 | Jul 3, 2023 |
| #3 | Season 13, Ep 2 | Sara Hathaway, Diane Kerridge | 10.0 | 1 | Jul 10, 2023 |
| #4 | Season 13, Ep 3 | Caroline Kinsey, Paul McFarlane | 10.0 | 1 | Jul 17, 2023 |
| #5 | Season 13, Ep 4 | Rachel Burch, Sue Davis | 10.0 | 1 | Jul 24, 2023 |
| #6 | Season 13, Ep 5 | Jeanette Woodyatt, Karen Turnbull | 10.0 | 1 | Jul 31, 2023 |
| #7 | Season 13, Ep 6 | Joe McGregor, Simon Miller | 10.0 | 1 | Aug 7, 2023 |
| #8 | Season 13, Ep 7 | False Identity Special | 10.0 | 1 | Aug 14, 2023 |
| #9 | Season 14, Ep 1 | Ros Webb, Tegan Cornish | 10.0 | 1 | Jul 8, 2024 |
| #10 | Season 14, Ep 2 | Paula Beer, Sharon Thomas | 10.0 | 1 | Jul 15, 2024 |