The duo produced animated content for the likes of Hanna-Barbera, DePatieFreleng, and their namesake company.

Notable Ruby-Spears series includedAlvin and the Chipmunks,Mister T,Thundarr the Barbarian, andSuperman.

Charles Kenneth Spears was born March 12, 1938, and he grew up in the Los Angeles area.

SCOOBY DOO, WHERE ARE YOU?

Credit: Everett Collection

Spears began his career there in 1959 as a sound editor.

There he met Ruby, where they began their long creative partnership.

They later followed Silverman to ABC.

Taft Entertainment, the parent company of Hanna-Barbera, purchased Ruby-Spears Productions in 1981.

Ultimately, their entire catalog was sold to Turner Broadcasting in 1991.

The most recent title under that banner was this year’s CGI-animatedScoob!