The firm was founded in 1977 by veteran animators Joe Ruby and Ken Spears, who had earlier created "Scooby-Doo, Where Are You!" for Hanna-Barbera.
The firm was founded in 1977 by veteran writers Joe Ruby and Ken Spears. In 1968, they created "Scooby-Doo, Where Are You!" for Hanna-Barbera.