Imagine ramps up '364' for Ron Howard

Howard Imagine Entertainment is producing "364," an original twist on the superhero genre from writer/director David Guggenheim that Ron Howard is eyeing to direct for Universal.Peter Kramer will oversee for U, while Imagine's Brian Grazer will produce. Pic centers around a guy who is normal 364 days a year -- and one day he has superhuman powers.Two pics Guggenheim wrote are in post-production, "Safe House" and "Medallion." Both are slated for a 2012 release.Howard's got a full dance card ahead, with race car pic "Rush" set to start principal production in the next few months. Contact Rachel Abrams at Rachel.Abrams@variety.com