Question: Which film has the director who is older than the other, Once You Kiss a Stranger or Bar 20 Justice? 
Sentence (from "Lesley Selander"): Before that, Selander was assistant director on films such as" The Cat and the Fiddle"( 1934)," A Night at the Opera"( 1935), and Fritz Lang's" Fury"( 1936).
Relevant evidence: No