Complex sentence: When Cammell's 1995 film "Wide Side" was cut by the producer he committed suicide by shooting himself though the wound was not immediately fatal and he asked for a mirror so that he could watch himself die.
Split into simpler sentences: When Cammell's 1995 film "Wild Side" was cut by the producer, he committed suicide by shooting himself though the wound which was not immediately fatal. He asked for a mirror so that he could watch himself die.