Patricia Neal & Eleanor Parker - Its a Great Feeling (1949) - Cameo Appearance Its a Great Feeling is a 1949 American musical comedy film starring Doris Day, .brbrIts a Great Feeling is a 1949 American musical comedy film starring Doris Day, Jack Carson, and Dennis Morgan in a spoof of what goes on behind the scenes .brDoris Day & Errol Flynn - Its a Great Feeling (1949) - Finale (Errol Flynn Cameo Appearance) Its a Great Feeling is a 1949 American musical comedy film .