Sheriff Callie's Wild West (Original Title: "Oki's Oasis") Disney Junior television series that premiered on December 13, 2013 on Disney Junior the Channel starting with Horseshoe Peck as a preview and it officially premiered on January 20, 2014. Production began in October of 2011, with Mandy Moore, the singer/actress who played Rapunzel in the 2010 CGI film Tangled providing Callie's voice. It uses the legend of the Old West to impart social skills and lessons for young kids about being a good friend and neighbor, reinforcing what parents are already teaching their children at home about forgiveness, honesty and sharing. Callie is the sheriff of Nice and Friendly Corners, making sure the town upholds its reputation for being the friendliest town in the West. The series has 3 preview epis