England, 1890s. The brutal and embittered Marquis of Queensberry, who believes that his youngest son, Bosie, has an inappropriate relationship with the famous Irish writer Oscar Wilde, maintains an ongoing feud with the latter in order to ruin his reputation and cause his fall from grace.

• Warwick Film Productions
• Viceroy Films
• Peter Finch
• Yvonne Mitchell
• James Mason
• Nigel Patrick
• John Fraser
• Lionel Jeffries
• Emrys Jones
• Maxine Audley