Years and Years has built a reputation that precedes it, and right now it is all available in Australia on Britbox Apple TV Channel , and in the US on HBO Max Amazon Channel and YouTube TV. Emma Thompson leads a cast that brings something genuine to every episode. What sets Years and Years apart from the dozens of similar shows is hard to pin down in a single sentence — it is partly the writing, partly the performances, partly the way it commits to its premise without flinching. The kind of sci-fi that works on ideas as much as spectacle: that is the shorthand, but it undersells how well Years and Years executes on it. An audience of 364 has voted with their time — and their score reflects a run without many weak episodes. The streaming access means you can form your own opinion tonight, without any barrier to entry.

Years and Years follows a path that stands out in a crowded field. As Britain is rocked by unstable political, economic and technological advances, members of the Lyons family converge on one crucial night in 2019. Over the next 15 years, the twists and turns of their everyday lives are explored as we find out if this ordinary family could change the world. Emma Thompson and Anne Reid lead a cast that brings real weight to the material. It aired in 2019. The world-building is meticulous enough to sustain multiple rewatches, with details in early episodes that only make sense later in the run.

Sci-fi fans who want ideas alongside the spectacle will find Years and Years genuinely rewarding — it shares something with Brave New World but carves out its own territory entirely. The kind of genre television that makes you think as well as watch. The premise is strong enough to sustain multiple seasons without collapsing under its own ambition, and the writers have the discipline to ask interesting questions without needing to answer all of them immediately. The complete run holds together as a coherent story, which is harder to pull off in the genre than it sounds. If you have been burned by ambitious sci-fi that could not sustain its premise, this is the exception.