Louis Dumar has: Played Count Cognasto in "The Lady from Longacre" in 1921. Played Prince Eiderstrom in "The Great Impersonation" in 1921. Played Malcolm Thorne in "The Golden Gift" in 1922. Played Tigellinus in "Salome" in 1922. Played Tigellinus in "Before Stonewall" in 1984.