Great Scott! is an American sitcom starring Tobey Maguire and Kevin Connolly that premiered on Fox on September 27, 1992, and aired from October 4, 1992, until it was abruptly cancelled on November 29 of the same year. It was created by Tom Gammill and Max Pross, and produced by Castle Rock Entertainment and Claverly One Productions.Great Scott! would come to serve as Maguire's first starring role in a TV series.