Series Directed by
| Brent Gundesen | ... | (6 episodes, 2022-2023) |
| Nick Leader | ... | (5 episodes, 2022) |
| Chris Taylor | ... | (3 episodes, 2021) |
| Aodh Breathnach | ... | (2 episodes, 2021) |
| Mahi Iftikhar | ... | (2 episodes, 2021) |
| Richard Wyllie | ... | (2 episodes, 2021) |
| Maya Amin-Smith | ... | (1 episode, 2023) |
Series Cast
| Stacey Dooley | ... | Self - Presenter 9 episodes, 2021-2023 | |
 |
Turi King | ... | Self - Geneticist / ... 9 episodes, 2021-2023 |
Series Produced by
| Lucy Morgan | ... | series producer / executive producer (9 episodes, 2021-2023) |
| Kari Lia | ... | executive producer (8 episodes, 2021-2022) |
| Jack Bootle | ... | commissioning editor: for the BBC (7 episodes, 2021-2022) |
| Jess Boyer | ... | senior producer / producer (7 episodes, 2021-2022) |
| Elizabeth Maj | ... | senior post producer (7 episodes, 2021-2022) |
| Pete Youens | ... | line producer (5 episodes, 2022) |
| Sophie Leonard | ... | executive producer (4 episodes, 2021-2022) |
| Emerald Coulthard | ... | assistant producer (4 episodes, 2022) |
| Brent Gundesen | ... | senior producer (4 episodes, 2022) |
| Stephanie Macindoe | ... | producer (4 episodes, 2022) |
| Kate Collier | ... | executive producer (3 episodes, 2021) |
| Sreya Biswas | ... | commissioning editor: for the BBC (3 episodes, 2022-2023) |
| James Kane | ... | edit producer (3 episodes, 2022) |
| Victoria Watts | ... | edit producer (3 episodes, 2022) |
| Lizzie Bolton | ... | senior producer (2 episodes, 2021) |
| Mahi Iftikhar | ... | producer (2 episodes, 2021) |
| Liz Hazell | ... | edit producer (1 episode, 2022) |
| Louisa Reid | ... | line producer (1 episode, 2022) |
| Maya Amin-Smith | ... | producer (1 episode, 2023) |
| Vicky Anders | ... | assistant producer (1 episode, 2023) |
| Emma Bridgewood | ... | assistant producer (1 episode, 2023) |
| Helen Crampton | ... | series producer (1 episode, 2023) |
| Bex Hevingham | ... | senior edit producer (1 episode, 2023) |
| Lykke Jorgensen | ... | line producer (1 episode, 2023) |
| Alicia Kerr | ... | executive producer (1 episode, 2023) |
| Alice O'Brien | ... | senior producer (1 episode, 2023) |
| Chris Taylor | ... | edit producer (1 episode, 2023) |
| Julia Whitehouse | ... | assistant producer (1 episode, 2023) |
| Aodh Breathnach | ... | producer (unknown episodes) |
| James Dickinson | ... | assistant producer (unknown episodes) |
Series Music by
| Edward Farmer | ... | (15 episodes, 2021-2023) |
Series Cinematography by
| Nik Porter | ... | (5 episodes, 2022) |
| Patrick Smith | ... | (2 episodes, 2021) |
| Brent Gundesen | ... | (1 episode, 2022) |
| James Anderson | ... | (1 episode, 2023) |
| Ossian Bacon | ... | (1 episode, 2023) |
| Phil Mash | ... | (1 episode, 2023) |
Series Editing by
| Ben Hills | ... | (3 episodes, 2022-2023) |
| Gregg Morgan | ... | (3 episodes, 2022) |
| Pawel Slawek | ... | (2 episodes, 2021) |
| Manuela Lupini | ... | (2 episodes, 2022) |
| Paul Hammacott | ... | (1 episode, 2021) |
| Chuck Cartmel | ... | (1 episode, 2022) |
| Matthew Dodd-Noble | ... | (1 episode, 2022) |
| Katherine Lee | ... | (1 episode, 2023) |
| Louise Massignat | ... | (1 episode, 2023) |
Series Production Management
| Justine Faram | ... | deputy head of production (7 episodes, 2021-2022) |
| Louise Murray | ... | head of production / director of production (6 episodes, 2022-2023) |
| Clare Corcoran | ... | head of production (2 episodes, 2021) |
| Claire Gooding | ... | production executive (2 episodes, 2021) |
| Andrew Nelson | ... | production manager (1 episode, 2021) |
| Maria Sharman | ... | production executive (1 episode, 2021) |
| Pete Youens | ... | production executive (1 episode, 2023) |
Series Second Unit Director or Assistant Director
| Jason Ferguson | ... | dv director (5 episodes, 2022) |
| Helen McClure | ... | dv director (1 episode, 2023) |
Series Sound Department
| Steve Hopkins | ... | sound recordist (7 episodes, 2021-2022) |
| Patrick Baker | ... | dubbing mixer (6 episodes, 2022-2023) |
| Chris Gibbions | ... | sound recordist (5 episodes, 2022) |
| Matt Baird | ... | dubbing mixer (2 episodes, 2021) |
| Andy Paddon | ... | sound recordist (2 episodes, 2021) |
| Joe Saunders | ... | sound recordist (1 episode, 2023) |
| Harry Stanley | ... | sound recordist (1 episode, 2023) |
Series Camera and Electrical Department
| Jake O'Brien Adamson | ... | camera assistant (5 episodes, 2022) |
| Aodh Breathnach | ... | additional filming (1 episode, 2022) |
| Shell Coe | ... | additional camera (1 episode, 2022) |
| Brendan Shoebridge | ... | additional filming (1 episode, 2022) |
| Toby Trackman | ... | additional filming (1 episode, 2022) |
| Ben Kenobi | ... | aerial photography (1 episode, 2023) |
Series Casting Department
| James Dickinson | ... | casting assistant producer / senior casting producer (8 episodes, 2021-2023) |
| Audrey Le Strat | ... | senior casting producer / casting assistant producer (7 episodes, 2021-2022) |
| Oliver Heath | ... | casting assistant producer / casting producer (6 episodes, 2022-2023) |
| Riva Japaul | ... | casting assistant producer (5 episodes, 2022) |
| Carissa Jumu | ... | casting assistant producer (2 episodes, 2021) |
| Chloe Chorlton | ... | casting assistant (1 episode, 2023) |
| Khadijah Fofana | ... | casting researcher (1 episode, 2023) |
Series Editorial Department
| Sol Coker | ... | online editor (7 episodes, 2021-2022) |
| Mark Slobodian | ... | colourist (7 episodes, 2021-2022) |
| Chuck Cartmel | ... | additional editing (2 episodes, 2022) |
| Matthew Dodd-Noble | ... | additional editing (2 episodes, 2022) |
| Chris Bird | ... | additional editing (1 episode, 2021) |
| Ben Hills | ... | additional editing (1 episode, 2022) |
| Jane Hodge | ... | additional editor (1 episode, 2022) |
| Eddie Nuttall | ... | online editor (1 episode, 2023) |
| Carlotta Rio | ... | colourist (1 episode, 2023) |
Series Additional Crew
| Natalie Chan | ... | production accountant (8 episodes, 2021-2023) |
| Jackie Golledge | ... | head of finance (8 episodes, 2021-2023) |
| Siobhán Clemons | ... | consultant: social work (6 episodes, 2022-2023) |
| Julia Feast | ... | consultant: social work (6 episodes, 2022-2023) |
| Victoria Plant | ... | consulting psychologist / consultant psychologist (6 episodes, 2022-2023) |
| Harriet Smithson | ... | production co-ordinator (5 episodes, 2022) |
| Isabelle Karpinski | ... | production team (3 episodes, 2022) |
| Carly Woollard | ... | production coordinator (2 episodes, 2021) |
| Hannah Shepperd | ... | production team (2 episodes, 2022) |
| Roberto Duque | ... | production team (1 episode, 2022) |
| Monisha Begum | ... | production accountant (1 episode, 2023) |
| Beatrice Hayes-Hollands | ... | production coordinator (1 episode, 2023) |
| Daniela Kantor | ... | production coordinator (1 episode, 2023) |
