Every comic book movie fan has their favorite Batman. For 1990s kids, Michael Keaton will always be the quintessential Dark Knight, while the generation directly after will always look to Christian Bale as the definitive on-screen Caped Crusader. Kids growing up today, however, might well look back on their childhood with a fondness for Ethan Hawke’s version of the superhero — and they might not even know it. That’s because the actor — who’s returning as the Grabber in “Black Phone 2” this month — has quietly been voicing the character on the animated kids series “Batwheels” for the last three years.
Hawke, who is still at the top of his…
