Teddos; I don't know if there will even be a season 6 or not. They called the unreleased episodes "bonus content." Maybe movie releases? Or straight to DVD? They might air it on a Disney channel, but at this point... I have absolutely no idea. I just don't want there to be a cliffhanger. It needs to tie in nicely with Ep 3. (Still, there's so much more they could have done. I'm sad.)
darkknight; The only alternative I know of is torrents unless you can access Cartoon Network and happen to catch reruns before it's taken off the channel. If you've only seen the first two seasons and you like the show, chances are you'll love the next three seasons. It only gets better from there on out.
Maybe the new Star Wars cartoon they mentioned will be good... (Though I have my doubts, if they canceled TCW for money reasons).
Essay Pro