On Tuesday evening, a new episode of "Veterinarian Dr. Mertens" was broadcast on ARD.
On ZDF, viewers were able to take a look behind the scenes of the drugstore chain in the documentary "Rossmann: The Insiders" The ARD has every reason to rejoice again: 4.21 million viewers tuned in to the program, giving the station a rating of 17.9 percent of the total audience. On Sunday, Andrea Kiewel and Stefan Mross competed in the ratings duel for the viewers.