Complex sentence: She is married to John Travolta, with whom she collaborated on the fantasy film "Battlefield Earth", and she also starred in the films "The Cat in the Hat", "Old Dogs", and "Broken Bridges".
Split into simpler sentences: She is married to John Travolta, with whom she collaborated on the fantasy film "Battlefield Earth". She also starred in the films "The Cat in the Hat", "Old Dogs", and "Broken Bridges".