Toni Braxton's Life Story Becoming TV Movie 'Un-Break My Heart'

Toni Braxton's roller-coaster life, from singing fame to struggles with illness, finances, divorce and her son's autism, will now become fodder for an original TV movie on Lifetime.

"Un-Break My Heart," based on her memoir, begins filming later this year and will be directed by "Daredevil" actor Vondie Curtis-Hall, who directed Lifetime's 2012 movie "Abducted: The Carlina White Story,"

Braxton will serve as an executive producer and also appear in the movie, with the script by Susan McMartin.