I actually like Ancient Aliens honestly.
Its speculative and officially pseudoscience I know, however it does address interesting questions.
Such as the future repeating the past
Human fallibility and limitations-if an alien spacecraft landed in ancient times, they would be seen as divine.
Its also fun. With great visuals.
Sometimes they'll have stuff that is laugh out loud false-like how the ancient Egyptians vanished, obviously relying on the historical illiteracy of their audience.
But as someone exposed to the stuffy narrow mindedness of academics, I much prefer Giorgio Tsoukalos, and almost sure his hair is an alien in disguise.