Janet Margolin: Janet Margolin. Actress: David and Lisa. Pretty, demure-looking Janet Margolin was born in New York City in 1943 and educated at the New York High School of Performing Arts. The long-haired brunette was discovered for films by director Frank Perry as she was making great strides as a teen on Broadway. He saw her in the play "Daughter of Silence," for which she earned a Tony nomination, and took her...