Not films because TKC made a thread for that here:
Anyway use this to list stuff you gave up on and, if possible, reasons.
Escape at Dannemora - after 2 episodes: well made but neither of us actually liked it.
The Shield - Season 7, episode 1 - Season 6 was so dragged out and the show was so abrasive we just couldn’t be arsed.
The Lincoln Lawyer - Season 3 after episode 5 - just a very beige/inoffensive character show. I could have kept watching but it started to just annoy my wife so much she tapped out there and I couldn’t be arsed to even read the end of the series on Wikipedia.
The Walking Dead - dawned on me after a few seasons that there was no end in sight and the characters were just going to remain in a holding pattern of misery. Getting similar vibes from “From” now as well
Some bonus reversals: in 2006 I was lent the NuBSG mini series and S1, watched them all and decided it wasn’t for me.
Then our mates got into it so we went back and enjoyed the whole thing end to end in about 2010.
Also we watched the first two episodes of Only Murders in the Building when it first cane out and didn’t really get on with it but tried it again with our daughter earlier this year or late last year and got completely on board.
Wizard’s First Rule, which I went into for a hate read and couldn’t even finish that.
Wind-Up Bird Chronicle, which I stopped at 51%. Loved the atmosphere but just felt really misogynistic and tedious.
Chronicles of the Black Company, which I went into knowing it would be grimdark and stuck out for 3 chapters until it got glib with r*pe at the start of chapter 4 and I just noped out.
There’s a book called Sunshine On Putty which is a history of British TV comedy that I’ve started about 4 times and is, ironically, absolutely as dry as a bone and twice as boring.
My wife was much more into it or else I might have bailed but actually for me it only really got good with S4 onwards as they changed up the cast a bit and ditched all the tedious characters.
I mean I’m sure it’s too late for you now but there you are.
We got as far as the (TW: Sexual assault) rape bit and decided that was where we bowed out. Also it was just very very dull. Might try it again one day like I did with Breaking Bad.