Leisle made her debut in the television series
The Studio, where she portrayed the 4-year-old version of
Kelly Overton's character, Heather Falls. In 2005, she was featured in a television special, ''Comedy Central's Last Laugh '05
. Leisle had a role in the short film, Shades of Grey
and the television movie Love's Abiding Joy in 2006. In 2007, she played Lisa the child for two episodes of Grey's Anatomy. Leisle appeared in the television series The Mentalist and Ghost Whisperer in 2009. In 2010, she will be seen in the short film A Fire in a Dovecot
and the feature film Kill Katie Malone
. She was a series regular on the American television series Are You Smarter Than a 5th Grader?'', after joining the class in September 2010. == Filmography ==