Sharpe’s Honour (1994)

1813. Major Sharpe's old enemy, Major Ducos manipulates a beautiful young marquesa into falsely accusing Sharpe of rape. Her husband calls Sharpe out in a duel. But when the husband is found dead the next morning, Sharpe is arrested and brought before a court martial, and it seems not even Patrick Harper and the Chosen Men can save Sharpe from a hanging, or rescue his honour