Complex sentence: She made her film debut playing Ruth Ellis in the 1985 film "Dance with a Stranger" and won a BAFTA for Best Supporting Actress for the 1992 film "Damage".
Split into simpler sentences: She made her film debut playing Ruth Ellis in the 1985 film "Dance with a Stranger". She won a BAFTA Award for Best Supporting Actress for the 1992 film "Damage".