Last Saturday's episode of Beware the Batman featured a short clip giving an introduction of sorts to Black Lightning. It didn't suck. Oh, sure, it's not the real Black Lightning, but it didn't suck.
Technically, any use DC makes of Black Lightning without consulting me is a violation of our partnership agreement. Traditionally, I care less about the cartoons than the comic books.
Unquestionably, they owe me some money for this use of my creation. I'll let you know if they pay me.