Actress best known for her starring role as Charlotte 'Charlie' Anderson on the Nickelodeon series The Sleepover Club. Griffin also appeared in the 2014 Angelina Jolie-directed film Unbroken.
When she was just eleven years old, she appeared in a Delta Goodrem music video titled "Innocent Eyes."
She played the role of Heidi in the 2007 Australian film September.
She graduated in 2009 from Kincoppal-Rose Bay School of the Sacred Heart in her native Sydney, Australia.
She appeared with Geena Davis in the 2009 film Accidents Happen.