Superheroes and Aliens are bad????
You mean like Christ and Angels? Mankind's savior/ hero and his extra terrestrial family. Yeah, ok.
If it ain't a Biblical NT restriction then use your own discretion about what to like. If you need someone else to tell you what to think about every little thing; you're just too stupid to possess free will or a reasoning mind.
Weird how they claim "Bible trained" minds yet are afraid to let those trained minds think for themselves. It's an admission that their Bible training is sorely insufficient.
A "Bible trained" JW is like a 50 yr old man still living in his parents basement.