The TreatmentJason ReitmanWhat's easier, directing your own screen play or someone else's? After Juno, Jason Reitman (Thank You for Smoking) has returned to directing his own, the adaptation of Up in the Air. He discusses what's smoother sailing.rssShareBy Elvis Mitchell • May 12, 2014 • 1 min readElvis Mitchellhost of KCRW’s The TreatmentGemma DempseyProducer of Global Gig Guide, The TreatmentJason Reitmanfilm writer and directorCulture