Complex sentence: Meanwhile, Palmer meets Karen Flores (Rene Russo), a low-budget film actress and the ex-wife of actor Martin Weir (Danny DeVito), just the man Palmer wants to star in his life story.
Split into simpler sentences: Meanwhile, Palmer meets Karen Flores (Rene Russo), a low-budget film actress and the ex-wife of actor Martin Weir (Danny DeVito). Just the man Palmer wants to star in his life story.