This was a Dad's Army of silent killers and saboteurs. Alongside an accountant, a bank manager, and a salesman, bricklayer Stanley Hayes was a member of a secret auxiliary unit trained in covert guerrilla warfare to resist a Nazi invasion and occupation. Quentin Hayes reveals his grandfather’s story. WW2 Unforgotten Stories reveals some of the Second World War’s lesser-known stories. Through the personal testimony of the heroes themselves, their descendants, experts and related organisations, these are the shocking people and events that shaped a generation and whose impact lives on today.