Performer Alexis Llewellyn debuted as a child star in the mid-2000s (well before her 13th birthday) with two key roles in very different films, about three years apart: she appeared as Ziza in the Vin Diesel-headlined action fantasy The Chronicles of Riddick (2004) and Harper Burke, the daughter of a grieving widow played by Halle Berry, in the psychological drama Things We Lost in the Fire (2007).