Soon afterwards, Bielefeldt was a partner of Peer Augustinski in the series Comedy Club, mostly playing Herr Holm, but also appearing as the caretaker Mock. The series only ran for a short time, but excerpts from it are still broadcast, adding to the popularity of Bielefeldt and Herr Holm. Bielefeldt also appeared in multiple stage productions, and in 2006 he appeared as a policeman in the film 7 Zwerge – Der Wald ist nicht genug.
