King Koopa's Kool Kartoons was a local, live-action children's television show broadcast in Southern California during the holiday season of 1989/1990. The show starred King Koopa (also known as Bowser), the central arch-villain from Nintendo's popular Super Mario Bros. video game series. The 30-minute program was originally broadcast during the after-school afternoon time-slots on Los Angeles-based KTTV Fox 11.
Because of its limited broadcast area and brief appearance, the show is largely forgotten in the greater Super Mario Bros. series.