41. In 2002, Leon Rubin presented the tetralogy as a trilogy at the Stratford Shakespeare Festival in Ontario. 42. Is a novel by Yukio Mishima and is the fourth and last in his Sea of Fertility tetralogy . 43. This film is the second part of the tetralogy , " Homem Montanh�s " ( Mountain Man ). 44. "Year of the Black Rainbow " also completed the main tetralogy of The Amory Wars: 45. Ford's tetralogy of novels became a best-seller after the dramatisation was broadcast on BBC. 46. He is noted for his role as Zhou Chongguang in the " Tiny Times " tetralogy . 47. Nakamura, who died Thursday night, was best known for his tetralogy " Four Seasons ." 48. It was released in August 1971 and is the last of a tetralogy , comprising their first four albums. 49. The tetralogy was published in the U . K . by Sidgwick & Jackson ( 1981 to 1983 ). 50. Nevertheless, Wagner always referred to the " Ring " as a trilogy rather than a tetralogy .