Tippi Hedren (born January 19, 1931 in New Ulm, Minnesota) is an American actress. She was discovered by Alfred Hitchcock who saw her while she was doing a diet drink commercial. He was looking for an actress who looked like Grace Kelly. Hedren appeared in The Birds and Marnie for Hitchcock. Tippi Hedren is the mother of actress Melanie Griffith. Active in animal causes, she was sometimes billed as 'Tippi' Hedren in her early acting career.