Owen Wilson has purchased John Falk’s book "Hello to All That: A Memoir of War, Zoloft, and Peace," Variety reports. Wilson has the intention of producing and starring in the adaptation, but has not made a deal with a studio as of yet. The book tells the tale of Falk’s journey to the Balkans during the war, and his attempts to file dispatches from the front while befriending the locals. Wilson stars in "The Life Aquatic with Steve Zissou" and the forthcoming "Wedding Crashers."