"Battle of the Reality Stars" season 4, episode 8: "Shipwreck on the Dream Beach" The finale is within reach for the remaining contestants, but before they can fight for the prize money, the group has to say goodbye to some more or less beloved comrades-in-arms. A rather unusual insight into the RTLZWEI show was also surprising: Sarah Knappik revealed why her farts are not allowed to be broadcast on "Battle oftheRealityStars"