Valerie Anne Bertinelli is an American actress and television personality. She began acting as a child and made her screen debut in a 1974 episode of Apple's Way. She gained wide recognition for portraying Barbara Cooper Royer on the sitcom One Day at a Time (1975–1984), winning two Golden Globes for Best Supporting Actress. She also starred in several television films and played the titular character in the sitcom Sydney (1990).

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