The novel on which the film is based was banned during Nazi rule. When the film was made, Universal Pictures was threatened with a boycott of all their films by the German government unless the anti-Nazi sentiments in the script were watered down. Carl Laemmle and his son, Carl Laemmle, Jr., the former heads of Universal, had recently been ousted by a corporate takeover. The new studio heads, fearing a financial loss, caved in to the pressure and edited the film before releasing it, much to director James Whale's displeasure. Disgusted with the studio's cowardice under its new management, Whale left Universal after completing Wives Under Suspicion, an unsuccessful remake of his own The Kiss Before the Mirror. He returned two years later to direct Green Hell, but never made another film for Universal after that.