In Season 4 of Balthazar , the absence of Hélène de Fougerolles—who played the beloved Captain Hélène Bach—is explained by her character . The On-Screen Explanation
: The producers wanted to "refresh" the series and avoid a "cat and mouse" romantic plot that they felt would eventually bore the audience. In Season 4 of Balthazar , the absence
: Constance Labbé was brought in as Captain Camille Costes to provide a different, more "fraternal" energy and a new source of conflict for Balthazar. In Season 4 of Balthazar