Complex sentence: Tina Grey (1966? -1981) is a fictional character (played by actress Amanda Wyss) in the first Nightmare on Elm Street horror movie and is notorious for being the first person killed in the film series.
Split into simpler sentences: Tina Grey (1966? -1981) is a fictional character (played by actress Amanda Wyss) in the film A Nightmare on Elm Street. She is notorious for being the first person killed in the film series.