My Opposition: The Diaries of Friedrich Kellner is a 2007 documentary television film about an orphaned American who went in search of his German grandfather and discovered a secret diary written during the time of the Third Reich. The film is a production of Abella Entertainment Ltd. of Toronto, Canada, co-produced and co-directed by Arnie Zipursky and Fern Levitt, with executive co-producer Leonard Asper of CanWest Global. The film is distributed by CCI Entertainment.