One of the main themes is the concept of time loops. The protagonist experiences repeating events, which adds a sense of mystery and allows for character growth over multiple iterations. Another theme could be sacrifice, as different characters make sacrifices for their goals or the greater good. Also, the exploration of power and its corrupting influence might be present, especially considering the complex nature of the world and the abilities of the characters.
Well, from the title, it seems that Betelgeuse and Rem are two main characters. But without reading the novel, we can't be sure if there are other important characters involved.
Yes, it can be considered as one. It has elements like strange otherworldly creatures, unique rules of the afterlife which are somewhat in the realm of science fiction's exploration of the unknown.
Yes, 'Beetlejuice' was inspired by some real - life concepts. The idea of ghosts and the afterlife which are central to the movie have long been part of human superstition and cultural beliefs. However, the specific characters and the wacky, comical situations in the movie are fictional creations of the filmmakers.
Beetlejuice is a ghost who has a rather strange origin. He was once a human, but due to some unknown and probably dark events in his past life, he ended up in the afterlife. He became a mischievous and somewhat unruly spirit. He haunts the house where the main characters live. He has his own set of rules and abilities that are unique to his ghostly existence.
Beetlejuice indeed comes from a comic. The comic version provided the foundation for its subsequent adaptations in movies and other mediums. The characters and storylines were first introduced in the comic format.