What DVD season/name for region 2 was released August 22, 2010?
CREATE TABLE "table1_1067134_1" (
  "dvd_name" text,
  "num_of_ep" real,
  "region_1" text,
  "region_2" text,
  "region_4" text
);
SELECT "dvd_name" FROM "table1_1067134_1" WHERE "region_2"='August 22, 2010';