Spaceballs, The Matrix trilogy (I was born in 1996), What Dreams May Come (possibly; I was too young to realize that he was dead and in the afterlife for the entire thing)
Honestly I can’t think of any from my childhood other than those that might have been “bad” for a kid, other than shows that went right over my head like Family Guy and the like. I know I wasn’t allowed to watch South Park until I just decided to start watching it when I was around 13.
Other movies that I really liked as a kid (other than Spaceballs cause it was kinda like Star Wars, and The Matrix) that may be kinda suggestive were Mystery Men, Galaxy Quest, and Titan A.E. They may like Lord of The Rings (Arwen and Eowyn + magic and swords) and possibly Star Wars (Padmé and Princess Leia, plus Ahsoka from Clone Wars and Hera from Rebels). Although I’m a man and had an older brother that liked a lot of this stuff, so I ended up liking a lot of it too, you may get better results from other people.
I can’t believe I forgot about that gay goth masterpiece. They’ll love Interview With The Vampire.
Wednesday might be a good show to watch with them, if they haven’t already seen it.