The Walt Disney Co. seems to have solved the problem of how to release full-season DVDs of its most popular shows when the season has been shortened by a strike. The company's home-entertainment unit said Friday that the DVDs for this season's Grey's Anatomy, Private Practice and Lost will include extended versions of the TV episodes and will include bonus features. Grey's Anatomy will carry the subtitle: "The Complete Fourth Season -- Expanded." It will hit the stores on Sept. 9. Private Practice will carry the subtitle: "The Complete First Season -- Extended" and will bow the following week. Lost, the show with the shortest unabbreviated title on TV, will be lengthily subtitled: "The Complete Fourth Season -- The Expanded Experience." It is due to be released on Dec. 9 and will include special segments that will unlock plot secrets, Disney said.