Turner's Triumphs

Early days in Edwardian London; on the brink of a new career; the breakthrough - a job with Ariel! the happiest years of his life; war, and all manner of problems; back again, at Triumph's Helm; post-war production commences; the Thunderbird makes its debut; Triumph enters the lightweight market; Triumph breaks the world motorcycle speed record; Unit Construction twins; Japan's threat to the British Motorcycle Industry; heading for retirement; an American market; a tribute to Nan Plant.