NBC (US) | 30 min
The Nat King Cole Show was a variety series broadcast on NBC TV in the United States. The series was originally broadcast for just 15 minutes a week but was expanded to 30 minutes during the summer of 1957. Nat King King Cole was joined on the show by musical guests including Peggy Lee, Tony Bennett and Ella Fitzgerald just to name a few.Source: unknown
The series was canceled after just 15 months.
During its' short run it aired in the following different time slots:
November 1956 - June 1957 - Monday 7:30 - 7:45PM
July 1957 - September 1957 - Tuesday 10:00 - 10:30PM
September 1957 - December 1957 - Tuesday 7:30 - 8:00PM