Louise Lasser is an American actress and writer, best known for her role as the quirky character Mary Hartman in the television series Mary Hartman, Mary Hartman. The show, which aired in the 1970s, was a satirical take on suburban life and gained a cult following. Lasser's performance earned her critical acclaim and several award nominations. In addition to her work on television, Lasser has appeared in various films, including The Heartbreak Kid and The Last Temptation of Christ. She has also worked in theater and has a background in improvisational comedy, showcasing her versatility as a performer.