As of my last update in 2023, Susan Walter could refer to different individuals, and without more context, it is challenging to provide an accurate description. If you are referring to Susan Walter the writer and director, she is known for her work in the film industry, with her directorial debut being the movie "All I Wish" (also known as "A Little Something for Your Birthday"). This feature film starred Sharon Stone and Tony Goldwyn and is a romantic comedy that explores themes of personal growth and finding love later in life. If you are referring to a different Susan Walter, such as an author of books, professional details, including literary genres, notable works, or contributions to the field, may be necessary to distinguish her from others with the same name. Please provide additional information if you are looking for a specific Susan Walter so the description can be adjusted accordingly.