Complex sentence: Richards began acting on stage in amateur productions and was working as a receptionist at the photographic students of Russell Roberts when cast as Cecil Kellaway's daughter in "It Isn't Done" (1937) for director Ken G. Hall at Cinesound Productions.
Split into simpler sentences: Richards began acting on stage in amateur productions and was working as a receptionist at the photographic students of Russell Roberts. This led to her casting as Cecil Kellaway's daughter in "It Isn't Done" (1937) for director Ken G. Hall at Cinesound Productions.