The new season of "De slimste mens" has premiered with a poignant tribute to singer René Karst, who passed away unexpectedly on November 21st, shortly after filming his participation. Host Herman van der Zandt addressed the viewers, explaining that the episode would still be broadcast at the family's request, allowing them to see Karst "in all his liveliness." Karst appeared in the first episode alongside Roxanne Kwant, who expressed her honor in meeting him and her shock at his passing. The broadcast aims to showcase Karst's joyful spirit and storytelling, encouraging viewers to enjoy his presence.