John Mylong on AllMovie

A distinguished stage and screen actor from Austria (born Johan Mylong-Münz), John Mylong was one in a score of European actors cast as Middle European types in Hollywood wartime melodramas. In the U.S. from 1941, when he starred in the New York Theatre Guild's production of Somewhere in France, Mylong later played Colonel Duval in For Whom the Bell Tolls (1943), the duplicitous General Halder in The Strange Death of Adolf Hitler (1943), Von Bülow in Hotel Berlin (1945), and Kaiser Wilhelm in Annie Get Your Gun (1950). Equally busy on television, Mylong played the casino manager in the "Lucy Goes to Monte Carlo" episode of I Love Lucy and also appeared on Black Saddle and The Dick Van Dyke Show.