Complex sentence: In the 2000s, Donoghue wrote the screenplay for "White Oleander" (2002) and co-wrote "Veronica Guerin" (2003) with Carol Doyle.
Split into simpler sentences: In the 2000s, Donoghue wrote the screenplay for "White Oleander" (2002). Donoghue also co-wrote "Veronica Guerin" (2003) with Carol Doyle.