in 2013, kalkofe and fellow comedian peter rütten created and began hosting the still-running show "die schlechtesten filme aller zeiten" ("the worst movies of all time") on tele 5, which is loosely based on the mst3k format. in it, kalkofe and rütten present trash films, introduce them with various background information, after every commercial break comment on the plot so far, and in the end summarize upon it, all within a retro-styled studio decorated in reference to the current film they're commenting on. the show has become an instant surprise hit for tele 5, being the channel's leading show in ratings (with kalkofe's other show "kalkofes mattscheibe rekalked" being second), and during broadcasts of the show on friday nights, the hashtag "#schlefaz" (being short for the show's full title) regularly enters the german twitter top ten charts, which has prompted german tv guides and even tele 5 themselves to adopt the twitter hashtag as a semi-official name for the show, also used by show hosts kalkofe and rütten themselves. rütten and kalkofe made an ironic cameo appearance in the 2015 trash movie "".