Turnabout (1940) - So Many Irregularities

Alpha-male ad exec Tim Willows (John Hubbard) has switched personalities and voices with his wife (Carole Landis) so there’s mayhem as he visits production shoots with his secretary (Verree Teasdale) and his dueling partners (William Gargan, Adolphe Menjou), in the Hal Roach comedy Turnabout, 1940.