This isn’t new (it was from 2014) but I only just saw this after someone in my Facebook feed found it. It’s on Amazon Prime.
It’s a little cheesy but clever faux documentary about the invention of Time Travel. I liked the little touches and background details. It’s only an hour so if you’re interested, it is worth checking out.
Edward Page Mitchell’s The Clock that went Backwards preceded A Connecticut Yankee in King Arthur’s Court by eight years. And included an actual “Time Machine”, which Twain’s story didn’t.