SWAT Kats, Birdman, and The 13 Ghosts of Scooby-Doo left lasting impacts despite being short-lived or underappreciated. The Hanna-Barbera animation and production studio is known for series such ...

The original and perhaps most beloved series was created when Hanna-Barbera was seeking ... This was also the first time in the Scooby-Doo franchise that real ghosts were introduced.