: 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 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
The decision for de Fougerolles to leave was not her own, but a choice made by the production team and writers. The reasons included: : The producers wanted to "refresh" the series