Complex sentence: A hallmark of the series is the scientific methods used by CIB, in this respect, as in others, the series owes a debt to The X-Files, whose paranormal investigators go about their investigations with the help of modern investigative and scientific methods.
Split into simpler sentences: A hallmark of the series is the scientific methods used by the organisation. In this respect, as in others, the series owes a debt to The X-Files, whose paranormal investigators go about their investigations with the help of modern investigative and scientific methods.