Nadat Emma en Dexter samen naar het afstudeerfeest zijn geweest, scheiden hun wegen, maar hun levens blijven met elkaar verweven.
One Day kun je nu online kijken op de onderstaande streaming platforms.
 | Seizoen 1 Aflevering 1 Samuel Datum: 2026-03-13 Lengte: 46 min |
 | Seizoen 1 Aflevering 2 Salvador Datum: 2026-03-13 Lengte: 42 min |
 | Seizoen 1 Aflevering 3 Paula Datum: 2026-03-13 Lengte: 42 min |
 | Seizoen 1 Aflevering 4 Rebeca Datum: 2026-03-13 Lengte: 41 min |
 | Seizoen 1 Aflevering 5 Beth Datum: 2026-03-13 Lengte: 43 min |
 | Seizoen 1 Aflevering 6 Anna Datum: 2026-03-13 Lengte: 42 min |
| Production | Roanna Benn | Executive Producer |
| Production | Nicole Taylor | Executive Producer |
| Writing | David Nicholls | Novel |
| Production | Jude Liknaitzky | Executive Producer |
| Costume & Make-Up | Juliette Tomes | Makeup Designer |
| Art | Seeta Lingam | Supervising Art Director |
| Art | Sophia Stapleton | Standby Art Director |
| Art | Mickaela Trodden | Set Decoration |
| Production | David Nicholls | Executive Producer |
| Production | Rachel Sheridan | Casting Director |
| Sound | Tim Morrish | Original Music Composer |
| Sound | Jessica Jones | Original Music Composer |
| Costume & Make-Up | Emma Rees | Costume Designer |
| Production | Nige Watson | Producer |
| Production | Andrew Chapman | Line Producer |
| Production | Kate Stannard | Post Production Producer |
| Sound | Anne Nikitin | Original Music Composer |
| Editing | Justin Eely | Online Editor |
| Costume & Make-Up | Georgina Coupland | Makeup Artist |
| Sound | Jane Lo | Sound Effects Editor |
| Art | Patrick Rolfe | Production Design |
| Visual Effects | Leonie Steeger | Visual Effects Producer |
| Visual Effects | Simon Wilkinson | Visual Effects Supervisor |
| Crew | Neal Champion | Special Effects |
| Lighting | Paul Joy | Gaffer |
| Production | Katie Mozumder | Casting Associate |
| Sound | Sam Walsh | Foley Mixer |
| Sound | Neale Ross | Foley Artist |
| Sound | Laura Lovejoy | ADR Supervisor |
| Camera | Andrew Bainbridge | Steadicam Operator |
| Visual Effects | Polly Cartwright | Visual Effects Producer |
| Sound | Rhiana Field | Foley Editor |
| Sound | Antony Bayman | Supervising Sound Editor |
| Visual Effects | Dominic Thomson | Visual Effects Supervisor |
| Art | Lucy Williams | Assistant Art Director |
| Sound | Steven Phillips | Production Sound Mixer |
| Sound | James Bowman | ADR Mixer |
| Camera | Shane de Almeida | Focus Puller |
