Harrison Carroll industry for 43 years, writing his last column in 1969, after which he retired. His column was syndicated by the Central Press Association to 48 newspapers. He had feuds with the leading gossip columnists of the day, including Hedda Hopper, Louella Parsons and his fellow Herald columnist Jimmy Starr: all of them appeared as themselves in the 1947 crime movie "The Corpse Came C.O.D.". Beginning in 1967 until he retired, Carroll's main place of business was the private, members-only Beverly Hills discotheque-"cum"-restaurant Daisy, a hang-out for the younger, hipper stars like Paul Newman when he was in L.A. He created
Hedda Hopper a radio soap opera, playing Portia Brent on the Blue Network's "Brenthouse" beginning in February 1939. She debuted as host of her own radio program, "The Hedda Hopper Show", November 6, 1939. Sponsored by Sunkist, she was heard on CBS three times a week for 15 minutes until October 30, 1942. From October 2, 1944, to September 3, 1945, Armour Treet sponsored a once-a-week program. On September 10, 1945, she moved to ABC, still sponsored by Armour, for a weekly program that continued until June 3, 1946. Hopper moved back to CBS October 5, 1946, with a weekly 15-minute program,