National Theatre, The Messrs. Shubert present Beatrice Lillie and Ethel Waters in "At Home Abroad," with Herb Williams, Mitzi Mayfair, Reginald Gardiner, Vera Allen, John McCauley, Paul Haakon, Nina Whitney, Robert Shafer, a musical holiday by Howard Dietz and Arthur Schwartz, production staged and settings and costumes designed by Vincente Minneli, dances staged by Gene Snyder and Larry Losee, dialogue staged by Thomas Mitchell, orchestra conducted by Charles Drury, a Vincente Minneli production.