Complex sentence: In 1949, O'Hara starred opposite Melvyn Douglas in "A Woman's Secret", in a role which she described as a "frustrated talent manager who shoots her star client in a jealous rage".
Split into simpler sentences: In 1949, O'Hara featured in "A Woman's Secret", opposite Melvyn Douglas. She described her role as a "frustrated talent manager who shoots her star client in a jealous rage".