I already knew that Garin Wolf (writer during the Guza era) wrote some episodes.
Recently, an old character named Burt Ramsey has been mentioned. Googled him because I didn't remember him. Then, I saw the actor who played him, the late Bob Hastings, who went on to voice Commissioner Gordon.
Then I looked further because I remember reading that Mark Hamill was on GH. He eventually went on to voice the most popular version of the Joker.
So, that's three connections between GH and BTAS. There are probably more that I've missed.
Recently, an old character named Burt Ramsey has been mentioned. Googled him because I didn't remember him. Then, I saw the actor who played him, the late Bob Hastings, who went on to voice Commissioner Gordon.
Then I looked further because I remember reading that Mark Hamill was on GH. He eventually went on to voice the most popular version of the Joker.
So, that's three connections between GH and BTAS. There are probably more that I've missed.