Years & years volgt de Lyons, een drukke familie in Manchester. Daniel gaat trouwen met Ralph, Stephen en Celeste maken zich zorgen over hun kinderen, Rosie achtervolgt een nieuwe vent en Edith is al jaren niet meer thuis geweest. Aanhet hoofd staat Oma, de keizerlijke Muriel. Maar wanneer hun leven op één cruciale nacht in 2019 samenkomt, accelereert het verhaal de toekomst in, gevolgd door de levens en liefdes van de Lyons in de komende 15 jaar.
 | Seizoen 1 Aflevering 1 Episode 1 Datum: 2019-05-14 Lengte: 60 min |
 | Seizoen 1 Aflevering 2 Episode 2 Datum: 2019-05-21 Lengte: 60 min |
 | Seizoen 1 Aflevering 3 Episode 3 Datum: 2019-05-28 Lengte: 60 min |
 | Seizoen 1 Aflevering 4 Episode 4 Datum: 2019-06-04 Lengte: 60 min |
 | Seizoen 1 Aflevering 5 Episode 5 Datum: 2019-06-11 Lengte: 60 min |
 | Seizoen 1 Aflevering 6 Episode 6 Datum: 2019-06-18 Lengte: 60 min |
| Directing | Fiona Pegram | Second Assistant Director |
| Directing | Kate Powis | Third Assistant Director |
| Crew | Rachel Crawford | Floor Runner |
| Production | Jenny Simmonds | Production Coordinator |
| Production | Charlotte Manifold | Production Secretary |
| Production | James Thomas | Assistant Accountant |
| Production | Ri McDaid-Wren | Casting Associate |
| Camera | Mairead Albiston | Clapper Loader |
| Camera | Doug Newton | Grip |
| Sound | Paddy McGuirk | Boom Operator |
| Sound | James Russell | Sound Assistant |
| Lighting | Adam Taylor | Electrician |
| Lighting | Michael Holmes | Electrician |
| Production | Mackenzie Crossland | Unit Manager |
| Production | Toni Jordan | Location Assistant |
| Art | Nicola Presland | Art Department Assistant |
| Art | Stephen Mildwater | Graphic Designer |
| Art | Dominic Roberts | Art Direction |
| Art | Rod Whiting | Property Master |
| Art | Ian Griffin | Dressing Prop |
| Art | Phil Tyreman | Dressing Prop |
| Art | Colin Morrell | Dressing Prop |
| Costume & Make-Up | Sally Campbell | Assistant Costume Designer |
| Costume & Make-Up | Julia Joyes | Costume Standby |
| Costume & Make-Up | Rosie Lorenz | Costume Standby |
| Costume & Make-Up | Katharine Scott | Makeup Supervisor |
| Costume & Make-Up | Giorgio Galliero | Makeup Artist |
| Camera | Guy Farrow | Still Photographer |
| Camera | Matt Squire | Still Photographer |
| Production | Emily Brauders | Post Production Producer |
| Editing | Shane Woods | Assistant Editor |
| Production | Caroline Julyan | Researcher |
| Production | Victoria Leggett | Researcher |
| Production | Charlotte Dean | Supervising Producer |
| Crew | Leanne Treacy | Visual Effects Editor |
| Editing | Rob Grainger | Online Editor |
| Editing | Sonny Sheridan | Colorist |
| Sound | Helen Dickson | Sound Effects Editor |
| Sound | Jamie Roden | Dialogue Editor |
| Costume & Make-Up | Nic Collins | Hair Designer |
| Costume & Make-Up | Nic Collins | Makeup Designer |
| Costume & Make-Up | Jacky Levy | Costume Designer |
| Sound | Jim Mulhearn | Production Sound Mixer |
| Production | James Muirhead | Location Manager |
| Production | Sue Dewhirst | Production Accountant |
| Sound | Murray Gold | Original Music Composer |
| Production | Andy Pryor | Casting Director |
| Production | Ed Turner | Production Designer |
| Production | Jonathan Leather | Line Producer |
| Production | Lucy Richer | Executive Producer |
| Production | Simon Cellan Jones | Executive Producer |
| Production | Michaela Fereday | Executive Producer |
| Production | Russell T Davies | Executive Producer |
| Production | Nicola Shindler | Executive Producer |
| Production | Karen Lewis | Producer |
| Writing | Russell T Davies | Writer |
