Career
She starred in the 2011 American horror film Quarantine 2: Terminal. She played Louise Leonard in the 2012-2013 American supernatural drama 666 Park Avenue. Mason was one of two lead actresses in the The Finder during its lone season in 2012.
She played Deputy United States. Marshal Isabel Zambada, the romantic interest of title character Walter Sherman (Geoff Stults).
Both she and Maddie Hasson filled the void left by the departure of Saffron Burrows, the female lead in the series" backdoor pilot which was the 19th installment of Season 6 of Bones. In 2012 she co-starred on the American Broadcasting Company supernatural drama series 666 Park Avenue, which was canceled midway through its season.
In Spring 2014, she debuted her role of Drug Enforcement Administration Special Agent Talia Delegate Campo on the Columbia Broadcasting System series NCIS: Los Angeles, which has since become a recurring role.