Yes, TV is often dire in the evenings. I've started using the time to write - short stories mainly, but I've finished 1 children's book and am on with another. So, in a way it is a good thing, OH gets on with some serious reading and we may use a bit of time to do a crossword.
On the upside now we have YouTube and catch-up TV to search for something decent. BBC4 has some great programmes. Smithsonian Channel has some good stuff. Sky Arts is pretty good. I do agree it is harder to happen across good things - you have to go and search for something. Luckily I have 187 VHS tapes from the 90s onwards. I love watching old adverts from those days. Well, that's my evening's viewing sorted :(
A long time since we had the A-team,The Dukes Of Hazzard,The Generation Game,3-2-1,the Teleprinter telling us the football scores on a Saturday night.Nowadays we have aerosols like Ant&Dec .God help us.
I don't think the news is biased. It will only seem bias if if the news item highlights something you don't want to hear. And that would be all channels reporting the news.
I have no interest in Saturday evening TV. At the moment I'm working on a jigsaw puzzle and leaving little Tigs to watch the kids channels. Also I've got housework to do which I hate and have been putting off all day!