this movie star ronald colman in a duel role a a englishman who just arrive in a european country just to relax and fish . he run into some guard who be amaze at how much he look like the guy who be about to be name king . colman and the future king get really drunk and when colman pass out and the future king drink some drugged wine and be knock out for several hour so he can not be name king . so colman have to take his place but they find out that his brother and raymond massey and have kidnap the king because he want to be king . douglas fairbanks jr. be on massey side but really only care about himself . david niven and mary astor also star and you can find out about the plot when you watch it .