Meryl Streep is an American actress widely regarded as one of the greatest performers in film history. She has won three Academy Awards, a record 21 nominations, and two Golden Globe Awards. Streep's career has spanned over four decades, and she has appeared in a wide range of films, from dramas like "Kramer vs. Kramer" and "Sophie's Choice" to musicals like "Mamma Mia!" and "Into the Woods." Streep is known for her versatility as an actress, her ability to disappear into a character, and her dedication to her craft. She has also been an advocate for various social and political causes throughout her career.