Joe Otterson TV ReporterIn a competitive situation with multiple outlets bidding, Dakota Johnson is attached to star in and executive produce a mockumentary series currently in the works at Amazon.Titled “Rodeo Queens,” the series follows an ensemble of Rodeo Queen hopefuls as they compete for the coveted crown. A writers’ room for the series will open soon, with a full series order expected.Christy Hall created the series and will serve as showrunner and executive producer.