Complex sentence: Lee Phillips (Crystal) is a movie publicist with a major problem with his studio's latest movie stars "America's Sweethearts", Gwen Harrison (Zeta-Jones) and Eddie Thomas (Cusack).
Split into simpler sentences: Lee Phillips (Crystal) is a movie publicist with a major problem. His studio's latest movie stars "America's Sweethearts", Gwen Harrison (Zeta-Jones) and Eddie Thomas (Cusack).