Synopsis

After being struck by a satellite, Beetlejuice suffered a complete loss of memory, prompting Lydia to seek help from Dr. Zigmund Void. Void then performed a procedure that divided Beetlejuice’s personality, creating a duplicate while simultaneously transporting both the clone and Lydia into Beetlejuice's own body via a miniaturized submersible. Now, they must discover the source of his amnesia before time expires and they revert to their original sizes.