Juliet Landau (born March 30, 1965) is an American actress.
She is the daughter of actors Martin Landau and Barbara Bain, and was born in Los Angeles, California. Her sister Susan Landau Finch is a producer. She spent her youth in London, returning to the United States at age 18. As a child she studied both classical ballet and acting at the American school in London.
She is best known for playing the role of the villainous vampire Drusilla in the television series Buffy the Vampire Slayer and its spinoff show Angel.
She has also appeared in various films throughout her career, the first of those being Pump Up the Volume. In 1994 she played the role of Loretta King in Tim Burton's Ed Wood and shared the screen with her father, Martin Landau. In 1995, she had a role in Theodore Rex as Dr. Veronica Shade. She has also had parts in a number of independent films and in the theater.
She has been a guest at various Buffy conventions. In 2003, she attended, along with other cast members, the End Of Days convention organized by Starfury.