What is the name of the movie in the early 1990's about this biker chick who forgets she is a biker chick but suddenly remembers who she really is

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Is it The Legend of Billie Jean?

The Long Kiss Goodnight with Geena Davis and Samuel Jackson is about an amnesiac who discovers she's really a spy (Geena Davis starts dressing up in leather once she starts remembering who she is--maybe that's how you got "biker chick.")