If you live in america, you can watch all episodes legally and free on the simpsons website.
youtube.com. But not all the episodes are dubbed :(
You can not download or watch them online for free legally.Not true, you can watch almost all the episodes for free on nick.com. Legally. Because it is the website of the makers. You usually can't find them on there by looking there, but if you google search the title of the episode it's the first thing that comes up.-Someone wrote... "you can watch almost all the episodes for free on nick.com"No you can't (at least as of this answer). Nick.com does not have almost all the episodes. They do offer full episodes but it's generally between 2 or 4 at a time.
You can watch all the episodes for free at Funimation.com
You can watch some episodes on Nickelodeon's website, they change them periodically. Also, YTV.com has a few episodes.
You can watch free Pokemon episodes on Cartoon Network, Boomerang, or Pokemon.com! Pokemon.com is the best because you can watch almost all the episodes!!
You can go to TNT.com to watch full free episodes of Charmed.
You can watch it on youtube but I don't know if that website has all of them but I did see all of the beast episodes but not beast plus episodes
allfreepisodes
Dailymotion.com
hey you can watch it at www.theonlydevice.com
The series is available their own website.