Complex sentence: Joanna Kerns (born February 12,1953) is an American actress and director known as Maggie Seaver on ABC's 1980s sitcom "Growing Pains".
Split into simpler sentences: Joanna Kerns (born February 12,1953) is an American actress and director. She is widely known for her portrayal of Maggie Seaver on the American 1980s sitcom "Growing Pains".