Mostly what I do, as a dad, especially watching animated movies, ESPECIALLY when those animated movies make assertions about matters spiritual or afterlife-oriented, is to bring up my dadly "questions" about what's going on.
It has become a little bit of a joke in my family, and my kids roll their eyes a bit and tell me to "just watch it without talking" but we sort of l laugh and make light of it... but I ask them questions like "What are they saying about 'look inside yourself for the truth?'" or "How does this afterlife work, when you're forgotten and your soul turns to glitter? Is that good? Who is running all this?"

In the same way that I have tried to inculcate a spirit of criticism toward pharmaceutical ads, I am also, through a bit of a dad-joke veil, attempting to inculcate my children to look critically at the message or alternate reality being proffered by entertainment. The nice thing is that movies are so overt about it that they've started to ask me in advance what I think about it. When the time comes and a teachable moment pops up, and we sort of laugh and I say "Oh yeah this is where I tell you about Jesus" but I think it's working.