First of all, let me say that I'm still shocked at how good NBC's Constantine series looks. Matt Ryan as the title character is just perfect. But this new trailer has me even more excited for the show, now that I know someone is stopping by... or at least his helmet is.
Yes, that's the famed headwear of Dr. Fate, one of the DC universe's premier sorcerers. Given that TV Constantine has appeared to focus solely on demons and angels and that specific section of the supernatural spectrum, the addition of more straight-up magic is most welcome.
Or hell, even if Dr. Fate just stops by to tell Constantine he's an asshole I'll be thrilled. Whee!