A BRAVE HEART: The Lizzie Velasquez Story, the documentary following the inspiring journey of 25 year old, 58 pound Lizzie from cyber-bullying victim to anti-bullying activist, has released the official trailer.

Directed by first-time filmmaker Sara Hirsh Bordo, A BRAVE HEART: The Lizzie Velasquez Story is set to premiere at the upcoming SXSW Film Festival.

Born with a rare syndrome that prevents her from gaining weight, Elizabeth “Lizzie” Velasquez was first bullied as a child in school for looking different and, later online, as a teenager when she discovered a YouTube video labeling her “The World’s Ugliest Woman.” The film chronicles unheard stories and details of Lizzie’s physical and emotional journey up to her multi-million viewed TEDx talk, and follows her pursuit from a motivational speaker to Capitol Hill as she lobbies for the first federal anti-bullying bill.