Ooh, a dance competition show! Why did no one think of this before? Following in the steps of “Dancing With the Stars,” “So You Think You Can Dance” and their clones, this reality series puts 12 professional dancers through challenges in a variety of dance styles in a bid to win that “final callback” to become the ultimate dancer, which includes a cool $100,000 in cash. Elizabeth Berkley is host, while Tony-winning director-choreographer Jerry Mitchell (“Hairspray”) serves as mentor to the dancers. Judges include choreographers Vincent Paterson and Nancy O’Meara.