[TIMELAPSE OF THE FUTURE: A Journey to the End of Time]
https://www.youtube.com/watch?v=uD4izuDMUQA
However, when you get to the end (which is perhaps a little depressing!), I'd recommend learning a bit about what we think could come 'after' this period, where the universe has become so isotropic and homogenous no clocks or measuring systems of any kind can be developed so the universe loses any sense of size or energy – it's been proposed that this creates opportunity for a new universe to exist
[What Happens After the Universe Ends?]
https://www.youtube.com/watch?v=PC2JOQ7z5L0
These are fields of study right on the edge of what's testable by science so it's more fun to think about than it is to have certainty (although Penrose has, debatably, claimed evidence for echos of previous universes visible in the CMB!).