Answer
In the 2009 disaster film "2012," Thandiwe Newton portrays Laura Wilson, the ex-wife of protagonist Adrian Helmsley (Chiwetel Ejiofor) and the mother of his two children, Noah and Lily. As the global cataclysms depicted in the Mayan prophecies commence, Laura joins Adrian and their kids on a perilous quest for survival, seeking refuge aboard the arks constructed to weather the apocalypse and ensure humanity's future.