The 2020 film Scoob will be revealed in the post-credits scene.
Second Scooby-Doo film to be a direct sequel after Scooby-Doo! and WWE: Curse of the Speed Demon (2016).
Some stock images and footage of monsters will be appeared in the opening and ending credits.
This film is a sequel to the original Scooby-Doo on Zombie Island (1998).
Several scenes from Scooby-Doo on Zombie Island (1998) are depicted in a flashback sequence. However, they recreated with new animation to fit in context with this film.