RTL's 'Die Verräter' Season 4 Cast Announced

German broadcaster RTL revealed the full lineup for the fourth season of its reality competition "Die Verräter", which will premiere on 17 August 2026. The show will feature 18 celebrities—including former 1990s presenter Marijke Amado, footballer Max Kruse, singer‑actor Ralph Morgenstern, actress Hardy Krüger Jr., and influencer Cathy Hummels—competing in a castle‑based intrigue game hosted by Sonja Zietlow.

Episodes will be broadcast on RTL from Monday to Thursday at 20:15, running for eight weeks with the finale scheduled for 27 August. All episodes are available earlier on the streaming platform RTL+, with the first episode released online on 3 August. The format pits "loyal" contestants against hidden "betrayers" as they attempt to uncover and eliminate each other.