Hanna-Barbera Studios Europe

Hanna-Barbera Studios Europe Ltd. (also known as Great Marlborough Productions^[1]), formerly Cartoon Network Development Studio Europe and Cartoon Network Studios Europe, is a British animation studio headquartered in London, England, and owned by the UK division of Warner Bros. International Television Production, a subsidiary of the Warner Bros. Television Group, ultimately owned by Warner Bros. Discovery. It is the EMEA arm of Cartoon Network Studios.^[2]^[3]^[4]

On 7 April 2021, Warner Bros. Discovery predecessor WarnerMedia announced it had rebranded the studio to Hanna-Barbera Studios Europe,^[2] in honor of the original Hollywood-based studio and its founders William Hanna and Joseph Barbera.^[5] The Hanna-Barbera name had previously been revived on certain Warner Bros. Animation productions based on the classic franchises, including the fifth through thirteenth Scooby-Doo direct-to-video animated films, The Jetsons & WWE: Robo-WrestleMania! and the 2017 reboot of Wacky Races.

The first projects greenlit under the studio's new name were a film and sequel series based on The Amazing World of Gumball.^[6]

Filmography

Title	Creator(s)/ Developer(s)	Premiere	Co-production(s)	Network	Note(s)	Status
The Amazing World of Gumball	Ben Bocquelet	Template:Dts	Studio Soi Boulder Media Limited (season 1)	Cartoon Network (U.S.)		Hiatus
Elliott from Earth	Guillaume Cassuto Mic Graves Tony Hull	Template:Dts	Miyu Productions	Cartoon Network (U.S.)	^[7]^[8]	Ended
The Heroic Quest of the Valiant Prince Ivandoe	Eva Lee Wallberg Christian Bøving-Andersen Daniel Lennard	Template:Dts	Sun Creature Studio	Cartoon Network (U.K.)		Ongoing
The Amazing World of Gumball: The Series (working title)	Ben Bocquelet	TBA	Studio Soi	Cartoon Network (U.S.) Max^[6] (U.S.)	^[6]	Upcoming
Foster’s Funtime for Imaginary Friends	Craig McCracken		Cartoon Network Studios	Cartoon Network (U.S.)	Spin-off of Foster's Home for Imaginary Friends.^[9]^[10]^[11]	Upcoming
The Powerpuff Girls	Craig McCracken		Cartoon Network Studios		Second reboot of the original 1998 animated series.^[9]	In development
Barbara!	Joris van Hulzen				Based on the children's book by Nadia Shireen.^[12]	In development

Title	Creator(s)/ Developer(s)	Year(s)	Co-production(s)	Network	Note(s)
The Heroic Quest of the Valiant Prince Ivandoe	Eva Lee Wallberg Christian Bøving-Andersen Daniel Lennard	2017	Sun Creature Studio Public Service Puljen	Cartoon Network Nordic (Denmark) YouTube (U.K.)
Beast Boy: Lone Wolf	Template:N/A	2024^[13]	Warner Bros. Animation DC Entertainment	Cartoon Network (U.S.)	^[14]

Title	Year	Creator(s)	Notes
Gumball	2008	Ben Bocquelet	Contrary to rumours, Ben Bocquelet never actually pitched this show to Adult Swim.^[15]Template:Primary source inline Pilot for The Amazing World of Gumball.
The Amazing Adventures of Kid Cole & Klay		Pete Candeland Stu Connolly	^[16]
Little Rikke		Rikke Asbjoern	^[17]
COSMO	2009	Charlie Bean	^[18]
Elliot's Zoo		Dave Needham
The Furry Pals		Rikke Asbjoern
Hamshanks and the Himalolly Mountain Railway		Tom Parkinson
Mutant Moments		Alan Kerswell
Pinky Malinky		Chris Garbutt	Originally rejected by Cartoon Network, the pilot was later greenlit as a series by Nickelodeon,^[19] but instead of being aired on their TV channel, it was released directly on Netflix.^[20]
Verne on Vacation		Sylvain Marc
The ATM	2011	Rikke Asbjoern
Wacky Races	2022	Rich Webber	Based on the original 1968 animated series.^[21]^[22]

Title	Year	Co-production(s)	Notes
The Amazing World of Gumball: The Movie!	TBA	Studio Soi	In development; greenlit.^[6]


Title	Year	Co-production(s)	Notes
Taz	TBA	Warner Bros. Animation	In development; greenlit.^[23]

Former logo as Cartoon Network Development Studio Europe used for the first six seasons of The Amazing World of Gumball.
Former logo as Cartoon Network Studios Europe until the rebrand in 2021.
An earlier version of the logo as Hanna-Barbera Studios Europe in 2021 until being rebranded the same year.

An earlier version of the logo as Hanna-Barbera Studios Europe in 2021 until being rebranded the same year.