Fox has set a March 29 premiere date for The Swan, a makeover show in which 18 female contestants undergo plastic surgery as part of their transformation. The catch? They won't be able to see their new faces until the finale, a two-hour beauty pageant airing May 24. Meanwhile, the network has scheduled Playing It Straight for Fridays at 8 pm/ET, beginning March 12. The show revolves around a single woman who must choose a mate from a pool of single men some of whom are gay.