Lilliana Ketchman

Victims' rights activist John Walsh and his son, Callahan, showcase time-sensitive, unsolved cases in desperate need of attention, mobilizing the public to engage in the pursuit of justice.

Dance Moms is an American dance reality series that debuted on Lifetime on July 13, 2011. Created by Collins Avenue Productions, it is set in Pittsburgh, Pennsylvania, at the Abby Lee Dance Company, and follows children's early careers in dance show business, and their mothers. A spinoff series, Dance Moms: Miami, set in Miami at Victor Smalley and Angel Armas' dance studio, Stars Dance Studio, premiered on April 3, 2012, and was cancelled in September 2012 after eight episodes. On October 10, 2012, Lifetime announced that they had picked up Dance Moms for a third season, consisting of 26 episodes, which debuted on January 1, 2013.