Changes

In its first season, ''This Is Show Business'' preceded ''Toast of the Town,'' later ''The Ed Sullivan Show'' on the CBS Sunday lineup.  In the 1950-1952 seasons, ''This Is Show Business'' alternated with ''The Jack Benny Program.''

In its first season, ''This Is Show Business'' preceded ''Toast of the Town,'' later ''The Ed Sullivan Show'' on the CBS Sunday lineup.  In the 1950-1952 seasons, ''This Is Show Business'' alternated with ''The Jack Benny Program.''

In the last full season on CBS, the series followed ''The Red Skelton Show'' on Tuesday evenings and faced competition from [[Danny Thomas]], then on [[ABC]] with his ''Make Room for Daddy,'' and ''Fireside Theatre,'' an anthology series on NBC.<ref>McNeil, ''Total Television,'' appendix, national television schedule.</ref>

In the last full season on CBS, the series followed ''The Red Skelton Show'' on Tuesday evenings and faced competition from Danny Thomas, then on [[ABC]] with his ''Make Room for Daddy,'' and ''Fireside Theatre,'' an anthology series on NBC.<ref>McNeil, ''Total Television,'' appendix, national television schedule.</ref>

 

==References==

==References==

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