I tried many wesites to watch tv shows and ended up very frustrated, then I found
http://faststreamtv.com/?show=Lost
to watch different tv shows just change the name of the show you want to watch.
AnswerThe best website is www.tvguide.com it is awesome. When you go there you'll see a bar at the top, type in tv shows then scroll down until you see watch tv shows online free, click on that and it has all the tv shows is ABC order if you scroll down a little.
There are also two other good sites called www.surfthechannel.com and freeonlineepisodes.net.
hulu.com or netflix.com
The website, 2movielinks.com is one of the best websites to watch and stream full free movies and tv shows online. Another great site is Channel 131 and PrimeWire.
Sidereel.com will track shows for you and has a lot of links for most of there shows where you can watch episodes for free
theres maybe tvdome.com
hula
You can use youtube for that.
There are many sites to download your TV shows. Most of the major channels such as ABC , NBC and others have shows on their webpages you can watch. Also you can use any of the torrent sites.
On the website 'AntennaTV' one can watch classic television shows. They allow one to watch shows such as 'Barney Miller', 'Benson', 'Different Strokes' and 'Good Times'.
This isn't the best TV out there but you would be able to watch your shows.
If you mean TV shows, many can be watched on YouTube
I would try the free version of Peacock.
Some shows can be found for free on catch-up players on the networks website. Other than that, it is illegal to watch tv shows for free online. It is also illegal to watch movies for free online.