Which animation studio dominated American television animation for over three decades and had a series on CBS from September 13 to December 6 in 1986?
Wildfire (1986 TV series):  The show was first broadcast on CBS for 13 episodes from September 13 to December 6, 1986. Hanna-Barbera: Hanna-Barbera Productions, Inc. (simply known as Hanna-Barbera and also referred to as H-B Enterprises, H-B Production Company and Hanna-Barbera Cartoons, Inc.) was an American animation studio that dominated American television animation for over three decades in the mid 20th century.
Hanna-Barbera