Complex sentence: Since then, Thompson has worked primarily in action adventure and science fiction genres, with his first named role in "Werewolf", a series that ran during Fox's inaugural broadcasting year of 1987-1988.
Split into simpler sentences: Since then, Thompson has worked primarily in action adventure and science fiction genres. His first named role was in "Werewolf", a series that ran during Fox's inaugural broadcasting year of 1987-1988.