Question: has wheel of fortune been on?
Answer: Wheel originally aired as a daytime series on NBC from January 6, 1975, to June 30, 1989. After some changes were made to its format, the daytime series moved to CBS from July 17, 1989, to January 11, 1991. It then returned to NBC from January 14, 1991, until it was cancelled on September 20, 1991.