Wilfrid CaithnessWilfrid Caithness or Wilfred Caithness was a British stage and film actor. He played the role of Sebastian Moran in the 1935 film The Triumph of Sherlock Holmes.Selected filmographyA Voice Said Goodnight The Lad The Triumph of Sherlock Holmes D'Ye Ken John Peel? Checkmate Spy of Napoleon The Man Behind the Mask The Improper Duchess The Perfect Crime Two for Danger My Sister and I Nothing Venture ''Brandy for the Parson''