American Dreamer (1984)

Synopsis
In this farcical look at a female detective/mystery story writer, Cathy Palmer (JoBeth Williams) is an ordinary housewife living in Ohio with a condescending husband who is far from ideal. When Cathy wins a writing contest and has the chance to go to Paris and meet the author of the romance novels she loves, her husband tries to prevent the trip. In the end, Cathy's interests prevail, though her husband still refuses to go with her. After arriving in Paris, Cathy is knocked down by a car and wakes up in the hospital with all memory of her past life erased. In its place, she believes she is Rebecca Ryan, the heroine in the romance novels she has read. Carrying her unconscious role to the hilt, she dresses in elegant clothes and meets the comically rattled Alan McMann (Tom Conti) who becomes her partner, of sorts. Little does she know that Alan is not Rebecca's secretary, but the actual ghost writer of the Ryan novels. Cathy begins to suspect that villains are lurking everywhere, and her intuition in that regard is unerring -- she has doubts about the klutzy leader of the French opposition party (Giancarlo Giannini), and it turns out her doubts are well-founded. As the plot thickens, it becomes apparent that sooner or later Cathy-cum-Rebecca will have to realize the truth about her identity, but in the meantime, much skullduggery awaits. ~ Eleanor Mannikka, All Movie Guide