Complex sentence: The show was first broadcast in 1998 on CBS and was shown in Scotland in 2001, broadcast on Scottish TV and Grampian TV (now "STV North")-now both known as STV.
Split into simpler sentences: The show was first broadcast in 1998 on CBS. Later, it was shown in Scotland in 2001, broadcast on Scottish TV and Grampian TV (now "STV North")-now both known as STV.