 The program became one of the first color television programs with its 1956 season premiere; it was also the only NBC television show in the Nielsen top ten for the 1956–1957 season.During this time, a ratings war developed between the Como show and that of entertainer Jackie Gleason.Off-screen, Gleason and Como were long-time friends; Como had been one of those who filled in for Gleason in 1954, when he suffered a broken leg and ankle in an on-air fall.