OK done with season 4 Batman. Here are the order of what I have watched the past couple of weeks followed by what I plan on watching.
Superman: The Animated Series - Completed
Justice League - Completed
Batman: The Animated Series - Completed
Next up:
Justice League Unlimited
The New Batman Adventures <-- can't find this anywhere. The only thing that keeps popping up is The New Adventures of Batman. Is this streaming anywhere?