He became known as Mr. Wizard after gaining notoriety for hosting Mr. Wizard's World on Nickelodeon from 1983-1990, which was a faster paced revival of Watch Mr. Wizard, which began in 1951.
He became known as Mr. Wizard after gaining notoriety for hosting Mr. Wizard's World on Nickelodeon from 1983-1990, which was a faster paced revival of Watch Mr. Wizard, which began in 1951.