Gigantosaurus is a CGI-animated preschool series created by Franck Salomé, Nicolas Sedel, Fernando Worcel and directed by Olivier Lelardoux based on the book by Jonny Duddle. The series is a co-production between the French animation studio Cyber Group Studios and Kaibou, with animation done by Canadian studio Blue Spirit Studio, with participation from Disney Channel and France Télévisions, and support from other Canadian companies.

The series premiered on January 18, 2019, on Disney Channel as part of the Disney Junior block, airing on its dedicated channel as well.On December 11, 2019, the series was renewed for a second and third season. The second season premiered on January 4, 2021. The third and final season premiered on August 9, 2021.