According to a member of Frances Dee's family, the scene in which John Wayne wraps her up in a tablecloth and carries her out to the car was scripted to use a double for Dee. Wayne spontaneously carried off Dee instead, shocking her. The director left it in.
The order Sabra gives in the club is a French 75, a cocktail comprised of gin, Champagne, lemon juice and sugar.
In 1953, Republic Pictures theatrically reissued this film on a double bill with another John Wayne western, Lady from Louisiana (1941).
Sabra's car is a 1941 La Salle convertible.