Recently I started playing Batman: Arkham Knight again, and my wife walked in and recognized a voice. Something I hadn't noticed is that Commissioner Gordon is played by Jonathan Banks in that game. If you don't know his name, he's the actor who plays Mike in Breaking Bad and Better Call Saul. I laughed and mentioned that makes him the second Breaking Bad actor to play the part, since the animated Batman: Year One movie had Bryan Cranston as Gordon.
Coindidently, that weekend we noticed that Batman: Year One is playing on HBO this month, so we recorded it and I watched the other day. Then I noticed something else odd, recognizing the voice of Batman in that movie is Ben McKenzie, a.k.a. Jim Gordon from the show Gotham.
Not sure what the next link in this odd chain is going to be.