Thread:TheFlashLMB/@comment-26861810-20151015223125/@comment-25595629-20151018172945

The "spiritual" stuff in Arrow is pretty much the League of Assassins and Ra's Al Ghul, a man who uses a Fountain of Youth called a Lazarus Pit to avoid aging and even be brought back to life when killed. There's also Damien Darhk and his seemingly magical powers, but the actor who plays him is a pretty strong Christian who won't even kiss actors on set unless they are his wife. :P

I'd say Constantine is the Superhero TV show with the most spiritual problems, though I admit to not having seen it.