This is a superhero drama on TV tonight, but it’s not part of the DC Comics universe crossover on the CW. It’s part of the Marvel universe crossover on ABC, where this show tries to keep its big-picture plots in alignment with the larger Marvel stories being told on the big screen in The Avengers movies and elsewhere. And this season, on Agents of S.H.I.E.L.D., has been all about the character of Ghost Rider. Maybe too much about Ghost Rider, if you ask me.