Her stepfather (since 1994) is television executive Leslie Gilliams, who competed on Season 5 of the American version of MasterChef in 2014, finishing in 3rd place.
She was also nominated that year for a guest appearance on the series Sabrina the Teenage Witch, in which her sister Melissa Joan Hart starred.
In 1999, Hart was cast in the title role of Sabrina: The Animated Series while her older sister Melissa co-starred as Hilda and Zelda Spellman,[7] for which she was nominated for the Young Artist Awards in 2000 and 2001, winning the second of the two.
In 2003, she won another Young Artist Award for a guest appearance on the series Sabrina the Teenage Witch.
[11] In 2009 she played York in the horror thriller film Nine Dead, which also featured her older sister Melissa.