We’re all prudes in my family. TV was banned to protect the young.
I get my “tv” from youtube.
Consider supplying the elderly member of your household with a computer.
A companion might also be practical; anything devoid of interaction is just a pacifier, after all.
Unfiltered tv is also depressing and you shouldn’t have to pay for that.
If you go the internet/computer route, make sure to install an appropriate filter.