In Aly Raisman: From Darkness to Light, the former Olympian confronts her most challenging task yet: recovering from the sexual abuse she experienced while training as an elite gymnast. Raisman is one of more than 200 survivors of sexual abuse by former USA Gymnastics’ team doctor Larry Nassar; in the documentary, which airs tonight on the Lifetime channel, she sits down with other survivors who were sexually abused by trusted members of the community as children, and breaks through the walls of fear, intimidation, ignorance and prejudice that keep such abuse in the dark.