Table schema:
CREATE TABLE table_name_62 (author VARCHAR, release_air_date VARCHAR, role VARCHAR, year VARCHAR)

Question: Role of narrator, and a Year larger than 2009, and a Release/Air Date of 7 october 2010 belongs to what author?
SQL: SELECT author FROM table_name_62 WHERE role = "narrator" AND year > 2009 AND release_air_date = "7 october 2010"