The Tichborne Claimant

Based on a true story, set in the late 19th century: Lord Tichborne, the ninth richest nobleman in England, disappears after a South American shipwreck. Some years later his erudite Afro-English valet, Bogle, is sent to investigate rumors that Tichborne survived and settled in Australia. An alcoholic ruffian answer's Bogle's inquiries claiming to be the lost heir.