When was the production company of Digby Dragon founded?
Blue-Zoo Productions Blue-Zoo Productions Ltd. is a UK-based computer animation studio. Founded in 2000 by Tom Box, Oli Hyatt, Adam Shaw and Nic Sims, it is mainly known for producing children's TV series, advertising commercials and short films. Some of the more popular children's shows the studio has produced are Tree Fu Tom, Alphablocks, Q Pootle 5 Digby Dragon and Numberblocks.
Celtic Films Celtic Films is a British production company based in London and best known for its involvement in the "Sharpe" series. It was founded in 1986. At present, it is separately incorporated as Celtic Films Entertainment, Celtic Films España, Celtic Films Pvt. Ltd., Celtic Digital, AZ Celtic Films, and Sharpe Film.