I watch old Columbo episodes on Tubi. Works great, and Brave ad-blocker skips the ads.
I've found that ANY service you can get on your browser; the ad blocker works as I use uBlock Origin.
One then might want to get an HDMI switch or splitter and run that to your big screen.
Only drawbacks are you won't be able to use your TV's speakers nor control your picture with a remote, you'll have to use your mouse for controls.