Apparently in the first series of Rings of Power Galadriel believes that Celeborn is dead. Which is not the most unbelievable set up, given that they've just come out of the War of Wrath, and canonically C&G have a tendency to spend long periods apart, each doing their own thing. I don't have a leg to stand on if I wanted to object to that. (Which I do, because as a Celeborn fan he was the one I was hoping to see.)

I watched about an hour of the series and found myself too bored and irritated to carry on, but ymmv. It certainly is pretty, though :)