After the finale of the Star Wars Rebels series, which I liked very much, I went to Netflix to start plowing through the Clone Wars animated series with my son. We're just over 1/2 way through season two. Good so far. I like the old school episodic/serial intros.
I've also been watching some season 1 and 2 Batman the Animated Series from the 90s (not with my son ... he's way too young for that one). Damn that's a good show. I remember watching vcr recordings of that every week when I was in college.