Acting R.O. Pennell Acting On the Level Professor 1930 Dressed to Kill Professor 1928 Clothes Make the Woman 1928 The Olympic Hero Professor 1928 The Masked Woman Monsieur Lapoule (as Richard Pennell) 1927 A Truthful Liar The King 1924 The Rendezvous Czar 1923 The Legion of Death Czar 1918 A Petticoat Pilot John Keith 1918 Agent-readable