Complex sentence: Sgt. Ed Brown (Don Galloway) and a young socialite turned plainclothes officer, Eve Whitfield (Barbara Anderson), whose clothes were far from plain--she often changed stylish outfits from scene to scene.
Split into simpler sentences: Sgt. Ed Brown, played by Don Galloway, and a young socialite turned plainclothes officer, Eve Whitfield played by Barbara Anderson. Eve's clothes were far from plain as she often changed stylish outfits from scene to scene.