Marc Brandenburg. 20th Century Debris is dated 17 April–14 September 2026 on the official Berlinische Galerie exhibition header (time datetime 2026-04-17 / 2026-09-14). Official copy frames a Berlin-based practice of drawing, collage, installation, video and performance, with inverted pencil drawings sampled from urban photographs, magazines, films and books, plus videos, tattoo editions and photographs; named lenders include the Deutsche Bank Collection, the Federal Republic of Germany’s Contemporary Art Collection and the Kupferstichkabinett. Last day is Monday; official ticket-page hours Wednesday–Monday 10:00–18:00, closed Tuesday. Day ticket €12, reduced €7. Official content note:…