Martha Fiennes is a British filmmaker and screenwriter, known for her work in the film industry. She is the sister of actors Ralph Fiennes and Joseph Fiennes, which places her within a prominent artistic family. Martha gained recognition for her directorial debut, the film Onegin, released in 1999, which is an adaptation of the classic Russian novel. In addition to directing, Martha Fiennes has also worked on various projects as a producer and writer. Her films often explore complex themes and character-driven narratives, showcasing her unique vision and storytelling abilities. She continues to contribute to the arts through her creative endeavors.