John Henry Gooding, alias Frank Digby Hardy (5 April 1868 – 28 October 1930) was an English naval writer, journalist, soldier, career criminal and would-be spy during the Irish War of Independence. Born in Devonport, Plymouth to a middle-class family, he was educated in London before gaining notoriety in his native Devon as a bigamist and a cheque forger. Imprisoned numerous times throughout his life, he was enlisted by British intelligence to capture Irish Republican Army leader Michael Collins in 1920.