Nothing wrong with reruns of Blue Planet. The wife and I put on reruns of Ancient Aliens at night to fall asleep. It sucks but I can't fall asleep without the TV on.
The first season of aliens was interesting, lots of plausible stuff presented. Past two seasons are a joke,
at least Giorgio stopped with the spray tans
best show now is Oak Island, but the way it's getting dragged out is annoying. The Vikings were up there in 1000AD, the Templar fleet and a vast majority of their treasure has not been located. I've seen the Newport tower, and I'm convinced it's a Templar church of the 1300s. It's identical to surviving ones in Europe with the ambulatory removed. That's about the same time the Scotts were fishing the Grand Banks too. The North American continent was no secret at the time, and this is all a good 200 years before Columbus. I believe the Templars went two ways, one group can here at just about the same time Switzerland all of a sudden got a proper army for the time. There is a big group of historians that are not letting the pre Columbus history get written
I also think that if the library at Alexandria had not been burned we'd have a colony on Mars by now, at a minimum