Jens Heinrich Claassen - Keine Ursache

Jens Heinrich Claassen brings "Keine Ursache" to Cologne on Thursday, 3 December 2026 at 20:00 at Atelier Theater. This is one of two German dates on his tour, with the second stop scheduled for February in Essen. Atelier Theater is an intimate independent venue known for its diverse program of cabaret and comedy. The small stage creates a direct connection between performer and audience, an ideal setting for stand-up comedy.